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Available in 172 languages" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-172" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">172 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Virus" title="Virus – Afracáinis" lang="af" hreflang="af" data-title="Virus" data-language-autonym="Afrikaans" data-language-local-name="Afracáinis" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-als mw-list-item"><a href="https://als.wikipedia.org/wiki/Virus_(Medizin)" title="Virus (Medizin) – Gearmáinis Eilvéiseach" lang="gsw" hreflang="gsw" data-title="Virus (Medizin)" data-language-autonym="Alemannisch" data-language-local-name="Gearmáinis Eilvéiseach" class="interlanguage-link-target"><span>Alemannisch</span></a></li><li class="interlanguage-link interwiki-am mw-list-item"><a href="https://am.wikipedia.org/wiki/%E1%89%AB%E1%8B%AD%E1%88%A8%E1%88%B5" title="ቫይረስ – Amáiris" lang="am" hreflang="am" data-title="ቫይረስ" data-language-autonym="አማርኛ" data-language-local-name="Amáiris" class="interlanguage-link-target"><span>አማርኛ</span></a></li><li class="interlanguage-link interwiki-an mw-list-item"><a href="https://an.wikipedia.org/wiki/Virus" title="Virus – Aragóinis" lang="an" hreflang="an" data-title="Virus" data-language-autonym="Aragonés" data-language-local-name="Aragóinis" class="interlanguage-link-target"><span>Aragonés</span></a></li><li class="interlanguage-link interwiki-ang mw-list-item"><a href="https://ang.wikipedia.org/wiki/Cl%C4%93ofanwyrm" title="Clēofanwyrm – Sean-Bhéarla" lang="ang" hreflang="ang" data-title="Clēofanwyrm" data-language-autonym="Ænglisc" data-language-local-name="Sean-Bhéarla" class="interlanguage-link-target"><span>Ænglisc</span></a></li><li class="interlanguage-link interwiki-ar badge-Q17437796 badge-featuredarticle mw-list-item" title="featured article badge"><a href="https://ar.wikipedia.org/wiki/%D9%81%D9%8A%D8%B1%D9%88%D8%B3" title="فيروس – Araibis" lang="ar" hreflang="ar" data-title="فيروس" data-language-autonym="العربية" data-language-local-name="Araibis" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-arc mw-list-item"><a href="https://arc.wikipedia.org/wiki/%DC%92%DC%9D%DC%AA%DC%98%DC%A3" title="ܒܝܪܘܣ – Aramais" lang="arc" hreflang="arc" data-title="ܒܝܪܘܣ" data-language-autonym="ܐܪܡܝܐ" data-language-local-name="Aramais" class="interlanguage-link-target"><span>ܐܪܡܝܐ</span></a></li><li class="interlanguage-link interwiki-arz mw-list-item"><a href="https://arz.wikipedia.org/wiki/%D9%81%D9%8A%D8%B1%D9%88%D8%B3" title="فيروس – Egyptian Arabic" lang="arz" hreflang="arz" data-title="فيروس" data-language-autonym="مصرى" data-language-local-name="Egyptian Arabic" class="interlanguage-link-target"><span>مصرى</span></a></li><li class="interlanguage-link interwiki-as mw-list-item"><a href="https://as.wikipedia.org/wiki/%E0%A6%AD%E0%A6%BE%E0%A6%87%E0%A7%B0%E0%A6%BE%E0%A6%9B" title="ভাইৰাছ – Asaimis" lang="as" hreflang="as" data-title="ভাইৰাছ" data-language-autonym="অসমীয়া" data-language-local-name="Asaimis" class="interlanguage-link-target"><span>অসমীয়া</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Virus" title="Virus – Astúiris" lang="ast" hreflang="ast" data-title="Virus" data-language-autonym="Asturianu" data-language-local-name="Astúiris" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Viruslar" title="Viruslar – Asarbaiseáinis" lang="az" hreflang="az" data-title="Viruslar" data-language-autonym="Azərbaycanca" data-language-local-name="Asarbaiseáinis" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-azb mw-list-item"><a href="https://azb.wikipedia.org/wiki/%D9%88%DB%8C%D8%B1%D9%88%D8%B3" title="ویروس – South Azerbaijani" lang="azb" hreflang="azb" data-title="ویروس" data-language-autonym="تۆرکجه" data-language-local-name="South Azerbaijani" class="interlanguage-link-target"><span>تۆرکجه</span></a></li><li class="interlanguage-link interwiki-ba mw-list-item"><a href="https://ba.wikipedia.org/wiki/%D0%92%D0%B8%D1%80%D1%83%D1%81%D1%82%D0%B0%D1%80" title="Вирустар – Baiscíris" lang="ba" hreflang="ba" data-title="Вирустар" data-language-autonym="Башҡортса" data-language-local-name="Baiscíris" class="interlanguage-link-target"><span>Башҡортса</span></a></li><li class="interlanguage-link interwiki-bat-smg mw-list-item"><a href="https://bat-smg.wikipedia.org/wiki/Virosos" title="Virosos – Samogitian" lang="sgs" hreflang="sgs" data-title="Virosos" data-language-autonym="Žemaitėška" data-language-local-name="Samogitian" class="interlanguage-link-target"><span>Žemaitėška</span></a></li><li class="interlanguage-link interwiki-bcl mw-list-item"><a href="https://bcl.wikipedia.org/wiki/Birus" title="Birus – Central Bikol" lang="bcl" hreflang="bcl" data-title="Birus" data-language-autonym="Bikol Central" data-language-local-name="Central Bikol" class="interlanguage-link-target"><span>Bikol Central</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%92%D1%96%D1%80%D1%83%D1%81%D1%8B" title="Вірусы – Bealarúisis" lang="be" hreflang="be" data-title="Вірусы" data-language-autonym="Беларуская" data-language-local-name="Bealarúisis" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%92%D1%96%D1%80%D1%83%D1%81" title="Вірус – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Вірус" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%92%D0%B8%D1%80%D1%83%D1%81%D0%B8" title="Вируси – Bulgáiris" lang="bg" hreflang="bg" data-title="Вируси" data-language-autonym="Български" data-language-local-name="Bulgáiris" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bh mw-list-item"><a href="https://bh.wikipedia.org/wiki/%E0%A4%B5%E0%A4%BE%E0%A4%AF%E0%A4%B0%E0%A4%B8" title="वायरस – Bhojpuri" lang="bh" hreflang="bh" data-title="वायरस" data-language-autonym="भोजपुरी" data-language-local-name="Bhojpuri" class="interlanguage-link-target"><span>भोजपुरी</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%AD%E0%A6%BE%E0%A6%87%E0%A6%B0%E0%A6%BE%E0%A6%B8" title="ভাইরাস – Beangáilis" lang="bn" hreflang="bn" data-title="ভাইরাস" data-language-autonym="বাংলা" data-language-local-name="Beangáilis" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bo mw-list-item"><a href="https://bo.wikipedia.org/wiki/%E0%BD%93%E0%BD%91%E0%BC%8B%E0%BD%91%E0%BD%B4%E0%BD%82%E0%BC%8B" title="ནད་དུག་ – Tibéidis" lang="bo" hreflang="bo" data-title="ནད་དུག་" data-language-autonym="བོད་ཡིག" data-language-local-name="Tibéidis" class="interlanguage-link-target"><span>བོད་ཡིག</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Viruz" title="Viruz – Briotáinis" lang="br" hreflang="br" data-title="Viruz" data-language-autonym="Brezhoneg" data-language-local-name="Briotáinis" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Virus_(biologija)" title="Virus (biologija) – Boisnis" lang="bs" hreflang="bs" data-title="Virus (biologija)" data-language-autonym="Bosanski" data-language-local-name="Boisnis" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-bxr mw-list-item"><a href="https://bxr.wikipedia.org/wiki/%D0%92%D0%B8%D1%80%D1%83%D1%81" title="Вирус – Russia Buriat" lang="bxr" hreflang="bxr" data-title="Вирус" data-language-autonym="Буряад" data-language-local-name="Russia Buriat" class="interlanguage-link-target"><span>Буряад</span></a></li><li class="interlanguage-link interwiki-ca badge-Q17437796 badge-featuredarticle mw-list-item" title="featured article badge"><a href="https://ca.wikipedia.org/wiki/Virus" title="Virus – Catalóinis" lang="ca" hreflang="ca" data-title="Virus" data-language-autonym="Català" data-language-local-name="Catalóinis" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cdo mw-list-item"><a href="https://cdo.wikipedia.org/wiki/B%C3%AAng-d%C5%ADk" title="Bêng-dŭk – Mindong" lang="cdo" hreflang="cdo" data-title="Bêng-dŭk" data-language-autonym="閩東語 / Mìng-dĕ̤ng-ngṳ̄" data-language-local-name="Mindong" class="interlanguage-link-target"><span>閩東語 / Mìng-dĕ̤ng-ngṳ̄</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%DA%A4%D8%A7%DB%8C%D8%B1%DB%86%D8%B3" title="ڤایرۆس – Coirdis Lárnach" lang="ckb" hreflang="ckb" data-title="ڤایرۆس" data-language-autonym="کوردی" data-language-local-name="Coirdis Lárnach" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Virus" title="Virus – Seicis" lang="cs" hreflang="cs" data-title="Virus" data-language-autonym="Čeština" data-language-local-name="Seicis" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-csb mw-list-item"><a href="https://csb.wikipedia.org/wiki/Wirus" title="Wirus – Caisiúibis" lang="csb" hreflang="csb" data-title="Wirus" data-language-autonym="Kaszëbsczi" data-language-local-name="Caisiúibis" class="interlanguage-link-target"><span>Kaszëbsczi</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%92%D0%B8%D1%80%D1%83%D1%81" title="Вирус – Suvaisis" lang="cv" hreflang="cv" data-title="Вирус" data-language-autonym="Чӑвашла" data-language-local-name="Suvaisis" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Firws" title="Firws – Breatnais" lang="cy" hreflang="cy" data-title="Firws" data-language-autonym="Cymraeg" data-language-local-name="Breatnais" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Virus" title="Virus – Danmhairgis" lang="da" hreflang="da" data-title="Virus" data-language-autonym="Dansk" data-language-local-name="Danmhairgis" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-dag mw-list-item"><a href="https://dag.wikipedia.org/wiki/Vaaros" title="Vaaros – Dagbani" lang="dag" hreflang="dag" data-title="Vaaros" data-language-autonym="Dagbanli" data-language-local-name="Dagbani" class="interlanguage-link-target"><span>Dagbanli</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Viren" title="Viren – Gearmáinis" lang="de" hreflang="de" data-title="Viren" data-language-autonym="Deutsch" data-language-local-name="Gearmáinis" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-dv mw-list-item"><a href="https://dv.wikipedia.org/wiki/%DE%88%DE%A6%DE%87%DE%A8%DE%83%DE%A6%DE%90%DE%B0" title="ވައިރަސް – Divéihis" lang="dv" hreflang="dv" data-title="ވައިރަސް" data-language-autonym="ދިވެހިބަސް" data-language-local-name="Divéihis" class="interlanguage-link-target"><span>ދިވެހިބަސް</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%99%CF%8C%CF%82" title="Ιός – Gréigis" lang="el" hreflang="el" data-title="Ιός" data-language-autonym="Ελληνικά" data-language-local-name="Gréigis" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en badge-Q17437796 badge-featuredarticle mw-list-item" title="featured article badge"><a href="https://en.wikipedia.org/wiki/Virus" title="Virus – Béarla" lang="en" hreflang="en" data-title="Virus" data-language-autonym="English" data-language-local-name="Béarla" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Viruso_(biologio)" title="Viruso (biologio) – Esperanto" lang="eo" hreflang="eo" data-title="Viruso (biologio)" data-language-autonym="Esperanto" data-language-local-name="Esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es badge-Q17437798 badge-goodarticle mw-list-item" title="good article badge"><a href="https://es.wikipedia.org/wiki/Virus" title="Virus – Spáinnis" lang="es" hreflang="es" data-title="Virus" data-language-autonym="Español" data-language-local-name="Spáinnis" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Viirused" title="Viirused – Eastóinis" lang="et" hreflang="et" data-title="Viirused" data-language-autonym="Eesti" data-language-local-name="Eastóinis" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu badge-Q17437796 badge-featuredarticle mw-list-item" title="featured article badge"><a href="https://eu.wikipedia.org/wiki/Birus" title="Birus – Bascais" lang="eu" hreflang="eu" data-title="Birus" data-language-autonym="Euskara" data-language-local-name="Bascais" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-ext mw-list-item"><a href="https://ext.wikipedia.org/wiki/Virus" title="Virus – Extremaduran" lang="ext" hreflang="ext" data-title="Virus" data-language-autonym="Estremeñu" data-language-local-name="Extremaduran" class="interlanguage-link-target"><span>Estremeñu</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%88%DB%8C%D8%B1%D9%88%D8%B3" title="ویروس – Peirsis" lang="fa" hreflang="fa" data-title="ویروس" data-language-autonym="فارسی" data-language-local-name="Peirsis" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Virukset" title="Virukset – Fionlainnis" lang="fi" hreflang="fi" data-title="Virukset" data-language-autonym="Suomi" data-language-local-name="Fionlainnis" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fo mw-list-item"><a href="https://fo.wikipedia.org/wiki/Virus" title="Virus – Faróis" lang="fo" hreflang="fo" data-title="Virus" data-language-autonym="Føroyskt" data-language-local-name="Faróis" class="interlanguage-link-target"><span>Føroyskt</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Virus" title="Virus – Fraincis" lang="fr" hreflang="fr" data-title="Virus" data-language-autonym="Français" data-language-local-name="Fraincis" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-frr mw-list-item"><a href="https://frr.wikipedia.org/wiki/Wiiren" title="Wiiren – Freaslainnis an Tuaiscirt" lang="frr" hreflang="frr" data-title="Wiiren" data-language-autonym="Nordfriisk" data-language-local-name="Freaslainnis an Tuaiscirt" class="interlanguage-link-target"><span>Nordfriisk</span></a></li><li class="interlanguage-link interwiki-fy mw-list-item"><a href="https://fy.wikipedia.org/wiki/Firus_(biology)" title="Firus (biology) – Freaslainnis Iartharach" lang="fy" hreflang="fy" data-title="Firus (biology)" data-language-autonym="Frysk" data-language-local-name="Freaslainnis Iartharach" class="interlanguage-link-target"><span>Frysk</span></a></li><li class="interlanguage-link interwiki-gcr mw-list-item"><a href="https://gcr.wikipedia.org/wiki/Viris" title="Viris – Guianan Creole" lang="gcr" hreflang="gcr" data-title="Viris" data-language-autonym="Kriyòl gwiyannen" data-language-local-name="Guianan Creole" class="interlanguage-link-target"><span>Kriyòl gwiyannen</span></a></li><li class="interlanguage-link interwiki-gd mw-list-item"><a href="https://gd.wikipedia.org/wiki/B%C3%ACoras" title="Bìoras – Gaeilge na hAlban" lang="gd" hreflang="gd" data-title="Bìoras" data-language-autonym="Gàidhlig" data-language-local-name="Gaeilge na hAlban" class="interlanguage-link-target"><span>Gàidhlig</span></a></li><li class="interlanguage-link interwiki-gl badge-Q17437796 badge-featuredarticle mw-list-item" title="featured article badge"><a href="https://gl.wikipedia.org/wiki/Virus" title="Virus – Gailísis" lang="gl" hreflang="gl" data-title="Virus" data-language-autonym="Galego" data-language-local-name="Gailísis" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-gn mw-list-item"><a href="https://gn.wikipedia.org/wiki/V%C3%ADru" title="Víru – Guaráinis" lang="gn" hreflang="gn" data-title="Víru" data-language-autonym="Avañe'ẽ" data-language-local-name="Guaráinis" class="interlanguage-link-target"><span>Avañe'ẽ</span></a></li><li class="interlanguage-link interwiki-gor mw-list-item"><a href="https://gor.wikipedia.org/wiki/Virus" title="Virus – Gorantalais" lang="gor" hreflang="gor" data-title="Virus" data-language-autonym="Bahasa Hulontalo" data-language-local-name="Gorantalais" class="interlanguage-link-target"><span>Bahasa Hulontalo</span></a></li><li class="interlanguage-link interwiki-gu mw-list-item"><a href="https://gu.wikipedia.org/wiki/%E0%AA%B5%E0%AA%BF%E0%AA%B7%E0%AA%BE%E0%AA%A3%E0%AB%81" title="વિષાણુ – Gúisearáitis" lang="gu" hreflang="gu" data-title="વિષાણુ" data-language-autonym="ગુજરાતી" data-language-local-name="Gúisearáitis" class="interlanguage-link-target"><span>ગુજરાતી</span></a></li><li class="interlanguage-link interwiki-gv mw-list-item"><a href="https://gv.wikipedia.org/wiki/Veerys" title="Veerys – Manainnis" lang="gv" hreflang="gv" data-title="Veerys" data-language-autonym="Gaelg" data-language-local-name="Manainnis" class="interlanguage-link-target"><span>Gaelg</span></a></li><li class="interlanguage-link interwiki-hak mw-list-item"><a href="https://hak.wikipedia.org/wiki/Phiang-thu%CC%8Dk" title="Phiang-thu̍k – Haicéis" lang="hak" hreflang="hak" data-title="Phiang-thu̍k" data-language-autonym="客家語 / Hak-kâ-ngî" data-language-local-name="Haicéis" class="interlanguage-link-target"><span>客家語 / Hak-kâ-ngî</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A0%D7%92%D7%99%D7%A3" title="נגיף – Eabhrais" lang="he" hreflang="he" data-title="נגיף" data-language-autonym="עברית" data-language-local-name="Eabhrais" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%B5%E0%A4%BF%E0%A4%B7%E0%A4%BE%E0%A4%A3%E0%A5%81" title="विषाणु – Hiondúis" lang="hi" hreflang="hi" data-title="विषाणु" data-language-autonym="हिन्दी" data-language-local-name="Hiondúis" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hif mw-list-item"><a href="https://hif.wikipedia.org/wiki/Virus" title="Virus – Hiondúis Fhidsí" lang="hif" hreflang="hif" data-title="Virus" data-language-autonym="Fiji Hindi" data-language-local-name="Hiondúis Fhidsí" class="interlanguage-link-target"><span>Fiji Hindi</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Virusi" title="Virusi – Cróitis" lang="hr" hreflang="hr" data-title="Virusi" data-language-autonym="Hrvatski" data-language-local-name="Cróitis" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/Viris" title="Viris – Críol Háítí" lang="ht" hreflang="ht" data-title="Viris" data-language-autonym="Kreyòl ayisyen" data-language-local-name="Críol Háítí" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-hu badge-Q17437796 badge-featuredarticle mw-list-item" title="featured article badge"><a href="https://hu.wikipedia.org/wiki/V%C3%ADrus" title="Vírus – Ungáiris" lang="hu" hreflang="hu" data-title="Vírus" data-language-autonym="Magyar" data-language-local-name="Ungáiris" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy badge-Q17437796 badge-featuredarticle mw-list-item" title="featured article badge"><a href="https://hy.wikipedia.org/wiki/%D5%8E%D5%AB%D6%80%D5%B8%D6%82%D5%BD%D5%B6%D5%A5%D6%80" title="Վիրուսներ – Airméinis" lang="hy" hreflang="hy" data-title="Վիրուսներ" data-language-autonym="Հայերեն" data-language-local-name="Airméinis" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-hyw mw-list-item"><a href="https://hyw.wikipedia.org/wiki/%D4%BA%D5%A1%D5%B0%D6%80" title="Ժահր – Western Armenian" lang="hyw" hreflang="hyw" data-title="Ժահր" data-language-autonym="Արեւմտահայերէն" data-language-local-name="Western Armenian" class="interlanguage-link-target"><span>Արեւմտահայերէն</span></a></li><li class="interlanguage-link interwiki-ia mw-list-item"><a href="https://ia.wikipedia.org/wiki/Virus" title="Virus – Interlingua" lang="ia" hreflang="ia" data-title="Virus" data-language-autonym="Interlingua" data-language-local-name="Interlingua" class="interlanguage-link-target"><span>Interlingua</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Virus" title="Virus – Indinéisis" lang="id" hreflang="id" data-title="Virus" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indinéisis" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-ie mw-list-item"><a href="https://ie.wikipedia.org/wiki/Virus" title="Virus – Interlingue" lang="ie" hreflang="ie" data-title="Virus" data-language-autonym="Interlingue" data-language-local-name="Interlingue" class="interlanguage-link-target"><span>Interlingue</span></a></li><li class="interlanguage-link interwiki-ilo mw-list-item"><a href="https://ilo.wikipedia.org/wiki/Birus" title="Birus – Ileacáinis" lang="ilo" hreflang="ilo" data-title="Birus" data-language-autonym="Ilokano" data-language-local-name="Ileacáinis" class="interlanguage-link-target"><span>Ilokano</span></a></li><li class="interlanguage-link interwiki-inh mw-list-item"><a href="https://inh.wikipedia.org/wiki/%D0%92%D0%B8%D1%80%D1%83%D1%81%D0%B0%D1%88" title="Вирусаш – Iongúis" lang="inh" hreflang="inh" data-title="Вирусаш" data-language-autonym="ГӀалгӀай" data-language-local-name="Iongúis" class="interlanguage-link-target"><span>ГӀалгӀай</span></a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Viruso" title="Viruso – Ídis" lang="io" hreflang="io" data-title="Viruso" data-language-autonym="Ido" data-language-local-name="Ídis" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Veira" title="Veira – Íoslainnis" lang="is" hreflang="is" data-title="Veira" data-language-autonym="Íslenska" data-language-local-name="Íoslainnis" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Virus_(biologia)" title="Virus (biologia) – Iodáilis" lang="it" hreflang="it" data-title="Virus (biologia)" data-language-autonym="Italiano" data-language-local-name="Iodáilis" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%82%A6%E3%82%A4%E3%83%AB%E3%82%B9" title="ウイルス – Seapáinis" lang="ja" hreflang="ja" data-title="ウイルス" data-language-autonym="日本語" data-language-local-name="Seapáinis" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-jv mw-list-item"><a href="https://jv.wikipedia.org/wiki/Virus" title="Virus – Iáivis" lang="jv" hreflang="jv" data-title="Virus" data-language-autonym="Jawa" data-language-local-name="Iáivis" class="interlanguage-link-target"><span>Jawa</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%95%E1%83%98%E1%83%A0%E1%83%A3%E1%83%A1%E1%83%94%E1%83%91%E1%83%98" title="ვირუსები – Seoirsis" lang="ka" hreflang="ka" data-title="ვირუსები" data-language-autonym="ქართული" data-language-local-name="Seoirsis" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kaa mw-list-item"><a href="https://kaa.wikipedia.org/wiki/Viruslar" title="Viruslar – Cara-Chalpáis" lang="kaa" hreflang="kaa" data-title="Viruslar" data-language-autonym="Qaraqalpaqsha" data-language-local-name="Cara-Chalpáis" class="interlanguage-link-target"><span>Qaraqalpaqsha</span></a></li><li class="interlanguage-link interwiki-kbp mw-list-item"><a href="https://kbp.wikipedia.org/wiki/K%CA%8Ad%C9%94%C5%8B_s%C9%94t%CA%8A" title="Kʊdɔŋ sɔtʊ – Kabiye" lang="kbp" hreflang="kbp" data-title="Kʊdɔŋ sɔtʊ" data-language-autonym="Kabɩyɛ" data-language-local-name="Kabiye" class="interlanguage-link-target"><span>Kabɩyɛ</span></a></li><li class="interlanguage-link interwiki-ki mw-list-item"><a href="https://ki.wikipedia.org/wiki/Virus" title="Virus – Ciocúis" lang="ki" hreflang="ki" data-title="Virus" data-language-autonym="Gĩkũyũ" data-language-local-name="Ciocúis" class="interlanguage-link-target"><span>Gĩkũyũ</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%92%D0%B8%D1%80%D1%83%D1%81%D1%82%D0%B0%D1%80" title="Вирустар – Casaicis" lang="kk" hreflang="kk" data-title="Вирустар" data-language-autonym="Қазақша" data-language-local-name="Casaicis" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-kn mw-list-item"><a href="https://kn.wikipedia.org/wiki/%E0%B2%B5%E0%B3%88%E0%B2%B0%E0%B2%BE%E0%B2%A3%E0%B3%81" title="ವೈರಾಣು – Cannadais" lang="kn" hreflang="kn" data-title="ವೈರಾಣು" data-language-autonym="ಕನ್ನಡ" data-language-local-name="Cannadais" class="interlanguage-link-target"><span>ಕನ್ನಡ</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EB%B0%94%EC%9D%B4%EB%9F%AC%EC%8A%A4" title="바이러스 – Cóiréis" lang="ko" hreflang="ko" data-title="바이러스" data-language-autonym="한국어" data-language-local-name="Cóiréis" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://ku.wikipedia.org/wiki/V%C3%AErus" title="Vîrus – Coirdis" lang="ku" hreflang="ku" data-title="Vîrus" data-language-autonym="Kurdî" data-language-local-name="Coirdis" class="interlanguage-link-target"><span>Kurdî</span></a></li><li class="interlanguage-link interwiki-kw mw-list-item"><a href="https://kw.wikipedia.org/wiki/Virus" title="Virus – Coirnis" lang="kw" hreflang="kw" data-title="Virus" data-language-autonym="Kernowek" data-language-local-name="Coirnis" class="interlanguage-link-target"><span>Kernowek</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%92%D0%B8%D1%80%D1%83%D1%81" title="Вирус – Cirgisis" lang="ky" hreflang="ky" data-title="Вирус" data-language-autonym="Кыргызча" data-language-local-name="Cirgisis" class="interlanguage-link-target"><span>Кыргызча</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Virus_biologicum" title="Virus biologicum – Laidin" lang="la" hreflang="la" data-title="Virus biologicum" data-language-autonym="Latina" data-language-local-name="Laidin" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://lb.wikipedia.org/wiki/Virus" title="Virus – Lucsambuirgis" lang="lb" hreflang="lb" data-title="Virus" data-language-autonym="Lëtzebuergesch" data-language-local-name="Lucsambuirgis" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-lfn mw-list-item"><a href="https://lfn.wikipedia.org/wiki/Virus" title="Virus – Lingua Franca Nova" lang="lfn" hreflang="lfn" data-title="Virus" data-language-autonym="Lingua Franca Nova" data-language-local-name="Lingua Franca Nova" class="interlanguage-link-target"><span>Lingua Franca Nova</span></a></li><li class="interlanguage-link interwiki-lg mw-list-item"><a href="https://lg.wikipedia.org/wiki/Vayiraasi" title="Vayiraasi – Lugandais" lang="lg" hreflang="lg" data-title="Vayiraasi" data-language-autonym="Luganda" data-language-local-name="Lugandais" class="interlanguage-link-target"><span>Luganda</span></a></li><li class="interlanguage-link interwiki-li mw-list-item"><a href="https://li.wikipedia.org/wiki/Virusse" title="Virusse – Liombuirgis" lang="li" hreflang="li" data-title="Virusse" data-language-autonym="Limburgs" data-language-local-name="Liombuirgis" class="interlanguage-link-target"><span>Limburgs</span></a></li><li class="interlanguage-link interwiki-lij mw-list-item"><a href="https://lij.wikipedia.org/wiki/Virus" title="Virus – Liogúiris" lang="lij" hreflang="lij" data-title="Virus" data-language-autonym="Ligure" data-language-local-name="Liogúiris" class="interlanguage-link-target"><span>Ligure</span></a></li><li class="interlanguage-link interwiki-lmo mw-list-item"><a href="https://lmo.wikipedia.org/wiki/Virus_(biolojia)" title="Virus (biolojia) – Lombairdis" lang="lmo" hreflang="lmo" data-title="Virus (biolojia)" data-language-autonym="Lombard" data-language-local-name="Lombairdis" class="interlanguage-link-target"><span>Lombard</span></a></li><li class="interlanguage-link interwiki-ln mw-list-item"><a href="https://ln.wikipedia.org/wiki/Vil%C3%BAsu" title="Vilúsu – Liongáilis" lang="ln" hreflang="ln" data-title="Vilúsu" data-language-autonym="Lingála" data-language-local-name="Liongáilis" class="interlanguage-link-target"><span>Lingála</span></a></li><li class="interlanguage-link interwiki-lo mw-list-item"><a href="https://lo.wikipedia.org/wiki/%E2%80%8B%E0%BB%84%E0%BA%A7%E2%80%8B%E0%BA%A3%E0%BA%B1%E2%80%8B%E0%BA%AA" title="ໄວຣັສ – Laoisis" lang="lo" hreflang="lo" data-title="ໄວຣັສ" data-language-autonym="ລາວ" data-language-local-name="Laoisis" class="interlanguage-link-target"><span>ລາວ</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Virusas" title="Virusas – Liotuáinis" lang="lt" hreflang="lt" data-title="Virusas" data-language-autonym="Lietuvių" data-language-local-name="Liotuáinis" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/V%C4%ABruss" title="Vīruss – Laitvis" lang="lv" hreflang="lv" data-title="Vīruss" data-language-autonym="Latviešu" data-language-local-name="Laitvis" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mg mw-list-item"><a href="https://mg.wikipedia.org/wiki/Virosy" title="Virosy – Malagáisis" lang="mg" hreflang="mg" data-title="Virosy" data-language-autonym="Malagasy" data-language-local-name="Malagáisis" class="interlanguage-link-target"><span>Malagasy</span></a></li><li class="interlanguage-link interwiki-min mw-list-item"><a href="https://min.wikipedia.org/wiki/Virus" title="Virus – Míneangcababhais" lang="min" hreflang="min" data-title="Virus" data-language-autonym="Minangkabau" data-language-local-name="Míneangcababhais" class="interlanguage-link-target"><span>Minangkabau</span></a></li><li class="interlanguage-link interwiki-mk badge-Q17437796 badge-featuredarticle mw-list-item" title="featured article badge"><a href="https://mk.wikipedia.org/wiki/%D0%92%D0%B8%D1%80%D1%83%D1%81" title="Вирус – Macadóinis" lang="mk" hreflang="mk" data-title="Вирус" data-language-autonym="Македонски" data-language-local-name="Macadóinis" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%B5%E0%B5%88%E0%B4%B1%E0%B4%B8%E0%B5%8D" title="വൈറസ് – Mailéalaimis" lang="ml" hreflang="ml" data-title="വൈറസ്" data-language-autonym="മലയാളം" data-language-local-name="Mailéalaimis" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mn mw-list-item"><a href="https://mn.wikipedia.org/wiki/%D0%92%D0%B8%D1%80%D1%83%D1%81" title="Вирус – Mongóilis" lang="mn" hreflang="mn" data-title="Вирус" data-language-autonym="Монгол" data-language-local-name="Mongóilis" class="interlanguage-link-target"><span>Монгол</span></a></li><li class="interlanguage-link interwiki-mnw mw-list-item"><a href="https://mnw.wikipedia.org/wiki/%E1%80%9D%E1%80%B3%E1%80%9B%E1%80%AF%E1%80%9E%E1%80%BA" title="ဝဳရုသ် – Mon" lang="mnw" hreflang="mnw" data-title="ဝဳရုသ်" data-language-autonym="ဘာသာမန်" data-language-local-name="Mon" class="interlanguage-link-target"><span>ဘာသာမန်</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%B5%E0%A4%BF%E0%A4%B7%E0%A4%BE%E0%A4%A3%E0%A5%82" title="विषाणू – Maraitis" lang="mr" hreflang="mr" data-title="विषाणू" data-language-autonym="मराठी" data-language-local-name="Maraitis" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Virus" title="Virus – Malaeis" lang="ms" hreflang="ms" data-title="Virus" data-language-autonym="Bahasa Melayu" data-language-local-name="Malaeis" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-my mw-list-item"><a href="https://my.wikipedia.org/wiki/%E1%80%97%E1%80%AD%E1%80%AF%E1%80%84%E1%80%BA%E1%80%B8%E1%80%9B%E1%80%95%E1%80%BA%E1%80%85%E1%80%BA" title="ဗိုင်းရပ်စ် – Burmais" lang="my" hreflang="my" data-title="ဗိုင်းရပ်စ်" data-language-autonym="မြန်မာဘာသာ" data-language-local-name="Burmais" class="interlanguage-link-target"><span>မြန်မာဘာသာ</span></a></li><li class="interlanguage-link interwiki-myv mw-list-item"><a href="https://myv.wikipedia.org/wiki/%D0%9A%D0%B5%D0%B7%D0%BE%D0%B2%D0%BA%D1%88%D1%82" title="Кезовкшт – Éirsis" lang="myv" hreflang="myv" data-title="Кезовкшт" data-language-autonym="Эрзянь" data-language-local-name="Éirsis" class="interlanguage-link-target"><span>Эрзянь</span></a></li><li class="interlanguage-link interwiki-mzn mw-list-item"><a href="https://mzn.wikipedia.org/wiki/%D9%88%DB%8C%D8%B1%D9%88%D8%B3" title="ویروس – Mázandaráinis" lang="mzn" hreflang="mzn" data-title="ویروس" data-language-autonym="مازِرونی" data-language-local-name="Mázandaráinis" class="interlanguage-link-target"><span>مازِرونی</span></a></li><li class="interlanguage-link interwiki-nds mw-list-item"><a href="https://nds.wikipedia.org/wiki/Viren" title="Viren – Gearmáinis Íochtarach" lang="nds" hreflang="nds" data-title="Viren" data-language-autonym="Plattdüütsch" data-language-local-name="Gearmáinis Íochtarach" class="interlanguage-link-target"><span>Plattdüütsch</span></a></li><li class="interlanguage-link interwiki-ne mw-list-item"><a href="https://ne.wikipedia.org/wiki/%E0%A4%B5%E0%A4%BF%E0%A4%B7%E0%A4%BE%E0%A4%A3%E0%A5%81" title="विषाणु – Neipeailis" lang="ne" hreflang="ne" data-title="विषाणु" data-language-autonym="नेपाली" data-language-local-name="Neipeailis" class="interlanguage-link-target"><span>नेपाली</span></a></li><li class="interlanguage-link interwiki-new mw-list-item"><a href="https://new.wikipedia.org/wiki/%E0%A4%AD%E0%A4%BE%E0%A4%87%E0%A4%B0%E0%A4%B8" title="भाइरस – Néamharais" lang="new" hreflang="new" data-title="भाइरस" data-language-autonym="नेपाल भाषा" data-language-local-name="Néamharais" class="interlanguage-link-target"><span>नेपाल भाषा</span></a></li><li class="interlanguage-link interwiki-nl badge-Q17437796 badge-featuredarticle mw-list-item" title="featured article badge"><a href="https://nl.wikipedia.org/wiki/Virus_(biologie)" title="Virus (biologie) – Ollainnis" lang="nl" hreflang="nl" data-title="Virus (biologie)" data-language-autonym="Nederlands" data-language-local-name="Ollainnis" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Virus" title="Virus – Nua-Ioruais" lang="nn" hreflang="nn" data-title="Virus" data-language-autonym="Norsk nynorsk" data-language-local-name="Nua-Ioruais" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Virus" title="Virus – Bocmál" lang="nb" hreflang="nb" data-title="Virus" data-language-autonym="Norsk bokmål" data-language-local-name="Bocmál" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Virus" title="Virus – Ocsatáinis" lang="oc" hreflang="oc" data-title="Virus" data-language-autonym="Occitan" data-language-local-name="Ocsatáinis" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-om mw-list-item"><a href="https://om.wikipedia.org/wiki/Vaayirasii" title="Vaayirasii – Oraimis" lang="om" hreflang="om" data-title="Vaayirasii" data-language-autonym="Oromoo" data-language-local-name="Oraimis" class="interlanguage-link-target"><span>Oromoo</span></a></li><li class="interlanguage-link interwiki-or mw-list-item"><a href="https://or.wikipedia.org/wiki/%E0%AC%AD%E0%AD%82%E0%AC%A4%E0%AC%BE%E0%AC%A3%E0%AD%81" title="ଭୂତାଣୁ – Odia" lang="or" hreflang="or" data-title="ଭୂତାଣୁ" data-language-autonym="ଓଡ଼ିଆ" data-language-local-name="Odia" class="interlanguage-link-target"><span>ଓଡ଼ିଆ</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%B5%E0%A8%BF%E0%A8%B8%E0%A8%BC%E0%A8%BE%E0%A8%A3%E0%A9%82" title="ਵਿਸ਼ਾਣੂ – Puinseáibis" lang="pa" hreflang="pa" data-title="ਵਿਸ਼ਾਣੂ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="Puinseáibis" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pam mw-list-item"><a href="https://pam.wikipedia.org/wiki/Virus" title="Virus – Pampaingis" lang="pam" hreflang="pam" data-title="Virus" data-language-autonym="Kapampangan" data-language-local-name="Pampaingis" class="interlanguage-link-target"><span>Kapampangan</span></a></li><li class="interlanguage-link interwiki-pap mw-list-item"><a href="https://pap.wikipedia.org/wiki/Virus" title="Virus – Paipeamaintis" lang="pap" hreflang="pap" data-title="Virus" data-language-autonym="Papiamentu" data-language-local-name="Paipeamaintis" class="interlanguage-link-target"><span>Papiamentu</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Wirusy" title="Wirusy – Polainnis" lang="pl" hreflang="pl" data-title="Wirusy" data-language-autonym="Polski" data-language-local-name="Polainnis" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pnb mw-list-item"><a href="https://pnb.wikipedia.org/wiki/%D9%88%D8%A7%D8%A6%D8%B1%D8%B3" title="وائرس – Western Punjabi" lang="pnb" hreflang="pnb" data-title="وائرس" data-language-autonym="پنجابی" data-language-local-name="Western Punjabi" class="interlanguage-link-target"><span>پنجابی</span></a></li><li class="interlanguage-link interwiki-ps mw-list-item"><a href="https://ps.wikipedia.org/wiki/%D9%88%DB%8C%D8%B1%D9%88%D8%B3" title="ویروس – Paistis" lang="ps" hreflang="ps" data-title="ویروس" data-language-autonym="پښتو" data-language-local-name="Paistis" class="interlanguage-link-target"><span>پښتو</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/V%C3%ADrus" title="Vírus – Portaingéilis" lang="pt" hreflang="pt" data-title="Vírus" data-language-autonym="Português" data-language-local-name="Portaingéilis" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-qu mw-list-item"><a href="https://qu.wikipedia.org/wiki/A%C3%B1aw" title="Añaw – Ceatsuais" lang="qu" hreflang="qu" data-title="Añaw" data-language-autonym="Runa Simi" data-language-local-name="Ceatsuais" class="interlanguage-link-target"><span>Runa Simi</span></a></li><li class="interlanguage-link interwiki-rn mw-list-item"><a href="https://rn.wikipedia.org/wiki/Virus" title="Virus – Rúindis" lang="rn" hreflang="rn" data-title="Virus" data-language-autonym="Ikirundi" data-language-local-name="Rúindis" class="interlanguage-link-target"><span>Ikirundi</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Virus" title="Virus – Rómáinis" lang="ro" hreflang="ro" data-title="Virus" data-language-autonym="Română" data-language-local-name="Rómáinis" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru badge-Q17437796 badge-featuredarticle mw-list-item" title="featured article badge"><a href="https://ru.wikipedia.org/wiki/%D0%92%D0%B8%D1%80%D1%83%D1%81%D1%8B" title="Вирусы – Rúisis" lang="ru" hreflang="ru" data-title="Вирусы" data-language-autonym="Русский" data-language-local-name="Rúisis" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-rue mw-list-item"><a href="https://rue.wikipedia.org/wiki/%D0%92%D1%96%D1%80%D1%83%D1%81" title="Вірус – Rusyn" lang="rue" hreflang="rue" data-title="Вірус" data-language-autonym="Русиньскый" data-language-local-name="Rusyn" class="interlanguage-link-target"><span>Русиньскый</span></a></li><li class="interlanguage-link interwiki-sah mw-list-item"><a href="https://sah.wikipedia.org/wiki/%D0%92%D0%B8%D1%80%D1%83%D1%81" title="Вирус – Sachais" lang="sah" hreflang="sah" data-title="Вирус" data-language-autonym="Саха тыла" data-language-local-name="Sachais" class="interlanguage-link-target"><span>Саха тыла</span></a></li><li class="interlanguage-link interwiki-sat mw-list-item"><a href="https://sat.wikipedia.org/wiki/%E1%B1%B5%E1%B1%B7%E1%B1%9F%E1%B1%AD%E1%B1%A8%E1%B1%9F%E1%B1%A5" title="ᱵᱷᱟᱭᱨᱟᱥ – Santáilis" lang="sat" hreflang="sat" data-title="ᱵᱷᱟᱭᱨᱟᱥ" data-language-autonym="ᱥᱟᱱᱛᱟᱲᱤ" data-language-local-name="Santáilis" class="interlanguage-link-target"><span>ᱥᱟᱱᱛᱟᱲᱤ</span></a></li><li class="interlanguage-link interwiki-sc mw-list-item"><a href="https://sc.wikipedia.org/wiki/Virus_(biologia)" title="Virus (biologia) – Sairdínis" lang="sc" hreflang="sc" data-title="Virus (biologia)" data-language-autonym="Sardu" data-language-local-name="Sairdínis" class="interlanguage-link-target"><span>Sardu</span></a></li><li class="interlanguage-link interwiki-scn mw-list-item"><a href="https://scn.wikipedia.org/wiki/Virus_(biolugg%C3%ACa)" title="Virus (bioluggìa) – Sicilis" lang="scn" hreflang="scn" data-title="Virus (bioluggìa)" data-language-autonym="Sicilianu" data-language-local-name="Sicilis" class="interlanguage-link-target"><span>Sicilianu</span></a></li><li class="interlanguage-link interwiki-sco mw-list-item"><a href="https://sco.wikipedia.org/wiki/Virus" title="Virus – Albainis" lang="sco" hreflang="sco" data-title="Virus" data-language-autonym="Scots" data-language-local-name="Albainis" class="interlanguage-link-target"><span>Scots</span></a></li><li class="interlanguage-link interwiki-sd mw-list-item"><a href="https://sd.wikipedia.org/wiki/%D9%88%D8%A7%D8%A6%D8%B1%D8%B3" title="وائرس – Sindis" lang="sd" hreflang="sd" data-title="وائرس" data-language-autonym="سنڌي" data-language-local-name="Sindis" class="interlanguage-link-target"><span>سنڌي</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Virus_(biologija)" title="Virus (biologija) – Seirbea-Chróitis" lang="sh" hreflang="sh" data-title="Virus (biologija)" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="Seirbea-Chróitis" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-si mw-list-item"><a href="https://si.wikipedia.org/wiki/%E0%B7%80%E0%B7%9B%E0%B6%BB%E0%B7%83" title="වෛරස – Siolóinis" lang="si" hreflang="si" data-title="වෛරස" data-language-autonym="සිංහල" data-language-local-name="Siolóinis" class="interlanguage-link-target"><span>සිංහල</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Virus" title="Virus – Simple English" lang="en-simple" hreflang="en-simple" data-title="Virus" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/V%C3%ADrus" title="Vírus – Slóvaicis" lang="sk" hreflang="sk" data-title="Vírus" data-language-autonym="Slovenčina" data-language-local-name="Slóvaicis" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Virusi" title="Virusi – Slóivéinis" lang="sl" hreflang="sl" data-title="Virusi" data-language-autonym="Slovenščina" data-language-local-name="Slóivéinis" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-so mw-list-item"><a href="https://so.wikipedia.org/wiki/Fayrus" title="Fayrus – Somáilis" lang="so" hreflang="so" data-title="Fayrus" data-language-autonym="Soomaaliga" data-language-local-name="Somáilis" class="interlanguage-link-target"><span>Soomaaliga</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Virusi" title="Virusi – Albáinis" lang="sq" hreflang="sq" data-title="Virusi" data-language-autonym="Shqip" data-language-local-name="Albáinis" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%92%D0%B8%D1%80%D1%83%D1%81" title="Вирус – Seirbis" lang="sr" hreflang="sr" data-title="Вирус" data-language-autonym="Српски / srpski" data-language-local-name="Seirbis" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-su mw-list-item"><a href="https://su.wikipedia.org/wiki/Virus" title="Virus – Sundais" lang="su" hreflang="su" data-title="Virus" data-language-autonym="Sunda" data-language-local-name="Sundais" class="interlanguage-link-target"><span>Sunda</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Virus" title="Virus – Sualainnis" lang="sv" hreflang="sv" data-title="Virus" data-language-autonym="Svenska" data-language-local-name="Sualainnis" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-sw mw-list-item"><a href="https://sw.wikipedia.org/wiki/Virusi" title="Virusi – Svahaílis" lang="sw" hreflang="sw" data-title="Virusi" data-language-autonym="Kiswahili" data-language-local-name="Svahaílis" class="interlanguage-link-target"><span>Kiswahili</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%A4%E0%AF%80%E0%AE%A8%E0%AF%81%E0%AE%A3%E0%AF%8D%E0%AE%AE%E0%AE%BF" title="தீநுண்மி – Tamailis" lang="ta" hreflang="ta" data-title="தீநுண்மி" data-language-autonym="தமிழ்" data-language-local-name="Tamailis" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-tcy mw-list-item"><a href="https://tcy.wikipedia.org/wiki/%E0%B2%B5%E0%B3%88%E0%B2%B0%E0%B2%B8%E0%B3%8D" title="ವೈರಸ್ – Tulu" lang="tcy" hreflang="tcy" data-title="ವೈರಸ್" data-language-autonym="ತುಳು" data-language-local-name="Tulu" class="interlanguage-link-target"><span>ತುಳು</span></a></li><li class="interlanguage-link interwiki-te badge-Q17437796 badge-featuredarticle mw-list-item" title="featured article badge"><a href="https://te.wikipedia.org/wiki/%E0%B0%B5%E0%B1%88%E0%B0%B0%E0%B0%B8%E0%B1%8D" title="వైరస్ – Teileagúis" lang="te" hreflang="te" data-title="వైరస్" data-language-autonym="తెలుగు" data-language-local-name="Teileagúis" class="interlanguage-link-target"><span>తెలుగు</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/%D0%92%D0%B8%D1%80%D1%83%D1%81%D2%B3%D0%BE" title="Вирусҳо – Taidsícis" lang="tg" hreflang="tg" data-title="Вирусҳо" data-language-autonym="Тоҷикӣ" data-language-local-name="Taidsícis" class="interlanguage-link-target"><span>Тоҷикӣ</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B9%84%E0%B8%A7%E0%B8%A3%E0%B8%B1%E0%B8%AA" title="ไวรัส – Téalainnis" lang="th" hreflang="th" data-title="ไวรัส" data-language-autonym="ไทย" data-language-local-name="Téalainnis" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Birus" title="Birus – Tagálaigis" lang="tl" hreflang="tl" data-title="Birus" data-language-autonym="Tagalog" data-language-local-name="Tagálaigis" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-tpi mw-list-item"><a href="https://tpi.wikipedia.org/wiki/Virus" title="Virus – Tok Pisin" lang="tpi" hreflang="tpi" data-title="Virus" data-language-autonym="Tok Pisin" data-language-local-name="Tok Pisin" class="interlanguage-link-target"><span>Tok Pisin</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Vir%C3%BCs" title="Virüs – Tuircis" lang="tr" hreflang="tr" data-title="Virüs" data-language-autonym="Türkçe" data-language-local-name="Tuircis" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-tt mw-list-item"><a href="https://tt.wikipedia.org/wiki/%D0%92%D0%B8%D1%80%D1%83%D1%81%D0%BB%D0%B0%D1%80" title="Вируслар – Tatairis" lang="tt" hreflang="tt" data-title="Вируслар" data-language-autonym="Татарча / tatarça" data-language-local-name="Tatairis" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-tyv mw-list-item"><a href="https://tyv.wikipedia.org/wiki/%D0%92%D0%B8%D1%80%D1%83%D1%81" title="Вирус – Túvainis" lang="tyv" hreflang="tyv" data-title="Вирус" data-language-autonym="Тыва дыл" data-language-local-name="Túvainis" class="interlanguage-link-target"><span>Тыва дыл</span></a></li><li class="interlanguage-link interwiki-ug mw-list-item"><a href="https://ug.wikipedia.org/wiki/%DB%8B%D9%89%D8%B1%DB%87%D8%B3" title="ۋىرۇس – Uigiúiris" lang="ug" hreflang="ug" data-title="ۋىرۇس" data-language-autonym="ئۇيغۇرچە / Uyghurche" data-language-local-name="Uigiúiris" class="interlanguage-link-target"><span>ئۇيغۇرچە / Uyghurche</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%92%D1%96%D1%80%D1%83%D1%81" title="Вірус – Úcráinis" lang="uk" hreflang="uk" data-title="Вірус" data-language-autonym="Українська" data-language-local-name="Úcráinis" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D9%88%D8%A7%D8%A6%D8%B1%D8%B3" title="وائرس – Urdúis" lang="ur" hreflang="ur" data-title="وائرس" data-language-autonym="اردو" data-language-local-name="Urdúis" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Viruslar" title="Viruslar – Úisbéiceastáinis" lang="uz" hreflang="uz" data-title="Viruslar" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="Úisbéiceastáinis" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vec mw-list-item"><a href="https://vec.wikipedia.org/wiki/Virus_(bio%C5%82ozia)" title="Virus (biołozia) – Veinéisis" lang="vec" hreflang="vec" data-title="Virus (biołozia)" data-language-autonym="Vèneto" data-language-local-name="Veinéisis" class="interlanguage-link-target"><span>Vèneto</span></a></li><li class="interlanguage-link interwiki-vi badge-Q17437796 badge-featuredarticle mw-list-item" title="featured article badge"><a href="https://vi.wikipedia.org/wiki/Virus" title="Virus – Vítneaimis" lang="vi" hreflang="vi" data-title="Virus" data-language-autonym="Tiếng Việt" data-language-local-name="Vítneaimis" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-wa mw-list-item"><a href="https://wa.wikipedia.org/wiki/Vir%C3%BBsse" title="Virûsse – Vallúnais" lang="wa" hreflang="wa" data-title="Virûsse" data-language-autonym="Walon" data-language-local-name="Vallúnais" class="interlanguage-link-target"><span>Walon</span></a></li><li class="interlanguage-link interwiki-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Birus" title="Birus – Uairéis" lang="war" hreflang="war" data-title="Birus" data-language-autonym="Winaray" data-language-local-name="Uairéis" class="interlanguage-link-target"><span>Winaray</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E7%97%85%E6%AF%92" title="病毒 – Sínis Wu" lang="wuu" hreflang="wuu" data-title="病毒" data-language-autonym="吴语" data-language-local-name="Sínis Wu" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-xmf mw-list-item"><a href="https://xmf.wikipedia.org/wiki/%E1%83%95%E1%83%98%E1%83%A0%E1%83%A3%E1%83%A1%E1%83%94%E1%83%A4%E1%83%98" title="ვირუსეფი – Mingrelian" lang="xmf" hreflang="xmf" data-title="ვირუსეფი" data-language-autonym="მარგალური" data-language-local-name="Mingrelian" class="interlanguage-link-target"><span>მარგალური</span></a></li><li class="interlanguage-link interwiki-yi mw-list-item"><a href="https://yi.wikipedia.org/wiki/%D7%95%D7%95%D7%99%D7%A8%D7%95%D7%A1" title="ווירוס – Giúdais" lang="yi" hreflang="yi" data-title="ווירוס" data-language-autonym="ייִדיש" data-language-local-name="Giúdais" class="interlanguage-link-target"><span>ייִדיש</span></a></li><li class="interlanguage-link interwiki-yo mw-list-item"><a href="https://yo.wikipedia.org/wiki/%C3%88r%C3%A0n" title="Èràn – Iarúibis" lang="yo" hreflang="yo" data-title="Èràn" data-language-autonym="Yorùbá" data-language-local-name="Iarúibis" class="interlanguage-link-target"><span>Yorùbá</span></a></li><li class="interlanguage-link interwiki-za mw-list-item"><a href="https://za.wikipedia.org/wiki/Binghdoeg" title="Binghdoeg – Siuáingis" lang="za" hreflang="za" data-title="Binghdoeg" data-language-autonym="Vahcuengh" data-language-local-name="Siuáingis" class="interlanguage-link-target"><span>Vahcuengh</span></a></li><li class="interlanguage-link interwiki-zh badge-Q17437798 badge-goodarticle mw-list-item" title="good article badge"><a href="https://zh.wikipedia.org/wiki/%E7%97%85%E6%AF%92" title="病毒 – Sínis" lang="zh" hreflang="zh" data-title="病毒" data-language-autonym="中文" data-language-local-name="Sínis" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-classical mw-list-item"><a href="https://zh-classical.wikipedia.org/wiki/%E7%97%85%E6%AF%92" title="病毒 – Literary Chinese" lang="lzh" hreflang="lzh" data-title="病毒" data-language-autonym="文言" data-language-local-name="Literary Chinese" class="interlanguage-link-target"><span>文言</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/P%C4%93%E2%81%BF-to%CC%8Dk" title="Pēⁿ-to̍k – Sínis Min Nan" lang="nan" hreflang="nan" data-title="Pēⁿ-to̍k" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="Sínis Min Nan" class="interlanguage-link-target"><span>閩南語 / Bân-lâm-gú</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E7%97%85%E6%AF%92" title="病毒 – Cantainis" lang="yue" hreflang="yue" data-title="病毒" data-language-autonym="粵語" data-language-local-name="Cantainis" class="interlanguage-link-target"><span>粵語</span></a></li><li class="interlanguage-link interwiki-zu mw-list-item"><a href="https://zu.wikipedia.org/wiki/IGciwanyane" title="IGciwanyane – Súlúis" lang="zu" hreflang="zu" data-title="IGciwanyane" data-language-autonym="IsiZulu" data-language-local-name="Súlúis" class="interlanguage-link-target"><span>IsiZulu</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q808#sitelinks-wikipedia" title="Athraigh na naisc idirtheanga" class="wbc-editpage">Athraigh naisc</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Ainmspásanna"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/V%C3%ADreas" title="Féach ar an leathanach ábhair [c]" accesskey="c"><span>Alt</span></a></li><li id="ca-talk" class="new vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Pl%C3%A9:V%C3%ADreas&action=edit&redlink=1" rel="discussion" class="new" title="Plé mar gheall ar an leathanach inneachair (níl an leathanach ann) [t]" accesskey="t"><span>Plé</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Change language variant" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Gaeilge</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Radhairc"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/V%C3%ADreas"><span>Léigh</span></a></li><li id="ca-ve-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=V%C3%ADreas&veaction=edit" title="Cuir an leathanach seo in eagar [v]" accesskey="v"><span>Cuir in eagar</span></a></li><li id="ca-edit" class="collapsible vector-tab-noicon mw-list-item"><a href="/w/index.php?title=V%C3%ADreas&action=edit" title="Edit the source code of this page [e]" accesskey="e"><span>Cuir foinse in eagar</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=V%C3%ADreas&action=history" title="Leagain stairiúla den leathanach seo. [h]" accesskey="h"><span>Féach ar stair</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Uirlisí" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Uirlisí</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Uirlisí</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">folaigh</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="More options" > <div class="vector-menu-heading"> Gníomhartha </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/V%C3%ADreas"><span>Léigh</span></a></li><li id="ca-more-ve-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=V%C3%ADreas&veaction=edit" title="Cuir an leathanach seo in eagar [v]" accesskey="v"><span>Cuir in eagar</span></a></li><li id="ca-more-edit" class="collapsible vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=V%C3%ADreas&action=edit" title="Edit the source code of this page [e]" accesskey="e"><span>Cuir foinse in eagar</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=V%C3%ADreas&action=history"><span>Féach ar stair</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Ginearálta </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Speisialta:WhatLinksHere/V%C3%ADreas" title="Liosta de gach leathanach sa vicí ina bhfuil nasc chuig an leathanach seo [j]" accesskey="j"><span>Cad a nascann anseo</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Speisialta:RecentChangesLinked/V%C3%ADreas" rel="nofollow" title="Na hathruithe is déanaí ar leathanaigh a nascaíonn chuig an leathanach seo [k]" accesskey="k"><span>Athruithe gaolmhara</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Speisialta:SpecialPages" title="Liosta de gach leathanach speisialta [q]" accesskey="q"><span>Leathanaigh speisialta</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=V%C3%ADreas&oldid=1247473" title="Nasc buan leis an leagan seo den leathanach seo"><span>Nasc buan</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=V%C3%ADreas&action=info" title="More information about this page"><span>Eolas faoin leathanach</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Speisialta:CiteThisPage&page=V%C3%ADreas&id=1247473&wpFormIdentifier=titleform" title="Eolas maidir le conas an leathanach seo a lua"><span>Luaigh an lch seo</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Speisialta:UrlShortener&url=https%3A%2F%2Fga.wikipedia.org%2Fwiki%2FV%25C3%25ADreas"><span>Faigh URL giorraithe</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Speisialta:QrCode&url=https%3A%2F%2Fga.wikipedia.org%2Fwiki%2FV%25C3%25ADreas"><span>Íoslódáil cód QR</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Priontáil/easpórtáil </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=Speisialta:Book&bookcmd=book_creator&referer=V%C3%ADreas"><span>Cruthaigh leabhar</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Speisialta:DownloadAsPdf&page=V%C3%ADreas&action=show-download-screen"><span>Íoslódáil mar PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=V%C3%ADreas&printable=yes" title="Leagan inphriontáilte an leathanaigh seo [p]" accesskey="p"><span>Leagan inphriontáilte</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> I dtionscadail eile </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Virus" hreflang="en"><span>Wikimedia Commons</span></a></li><li class="wb-otherproject-link wb-otherproject-species mw-list-item"><a href="https://species.wikimedia.org/wiki/Virus" hreflang="en"><span>Wikispecies</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q808" title="Link to connected data repository item [g]" accesskey="g"><span>Mír Wikidata</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Cuma"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Cuma</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">folaigh</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">Ón Vicipéid, an chiclipéid shaor.</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="ga" dir="ltr"><table class="infobox" style="font-size:90%;width:25em"><caption style="font-weight:bold;background-color:gold; text-align:center; font-size:1.35em"><span style="float:left;"><span class="skin-invert" typeof="mw:File"><a href="/wiki/%C3%8Domh%C3%A1:Butterfly_icon_(Noun_Project).svg" class="mw-file-description" title="WD Bosca Sonraí Ainmhí Bheo"><img alt="WD Bosca Sonraí Ainmhí Bheo" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/93/Butterfly_icon_%28Noun_Project%29.svg/25px-Butterfly_icon_%28Noun_Project%29.svg.png" decoding="async" width="25" height="25" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/93/Butterfly_icon_%28Noun_Project%29.svg/38px-Butterfly_icon_%28Noun_Project%29.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/93/Butterfly_icon_%28Noun_Project%29.svg/50px-Butterfly_icon_%28Noun_Project%29.svg.png 2x" data-file-width="100" data-file-height="100" /></a></span></span>Víreas</caption><tbody><tr><th colspan="2" style="text-align:center;font-size:125%;font-weight:bold;background-color: gold; valign=center; padding:1px;"><i>Virus</i> <span class="penicon" data-bridge-edit-flow="single-best-value"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q808?uselang=ga#P225" title="Cuir in eagar ar Wikidata"><img alt="Cuir in eagar ar Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span></th></tr><tr><td colspan="2" class="infobox-full-data infobox-data" style="text-align:center"><span typeof="mw:File"><a href="/wiki/%C3%8Domh%C3%A1:Rotavirus_Reconstruction.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/f/fa/Rotavirus_Reconstruction.jpg/300px-Rotavirus_Reconstruction.jpg" decoding="async" width="300" height="263" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/fa/Rotavirus_Reconstruction.jpg/450px-Rotavirus_Reconstruction.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/fa/Rotavirus_Reconstruction.jpg/600px-Rotavirus_Reconstruction.jpg 2x" data-file-width="1986" data-file-height="1739" /></a></span><br /> <span class="penicon" data-bridge-edit-flow="single-best-value"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q808?uselang=ga#P18" title="Cuir in eagar ar Wikidata"><img alt="Cuir in eagar ar Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span></td></tr><tr><th colspan="2" class="infobox-header" style="text-align:center;background-color: gold">Taifead</th></tr><tr><td colspan="2" class="infobox-full-data infobox-data" style="text-align:center;text-align:start"><div class="center"><span typeof="mw:File"><span><video id="mwe_player_0" poster="//upload.wikimedia.org/wikipedia/commons/thumb/4/46/Was_sind_Viren_%28CC_BY_4.0%29_%28720p%29.webm/300px--Was_sind_Viren_%28CC_BY_4.0%29_%28720p%29.webm.jpg" controls="" preload="none" data-mw-tmh="" class="mw-file-element" width="300" height="169" data-durationhint="51" data-mwtitle="Was_sind_Viren_(CC_BY_4.0)_(720p).webm" data-mwprovider="wikimediacommons"><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/4/46/Was_sind_Viren_%28CC_BY_4.0%29_%28720p%29.webm/Was_sind_Viren_%28CC_BY_4.0%29_%28720p%29.webm.480p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="480p.vp9.webm" data-width="854" data-height="480" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/4/46/Was_sind_Viren_%28CC_BY_4.0%29_%28720p%29.webm/Was_sind_Viren_%28CC_BY_4.0%29_%28720p%29.webm.720p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="720p.vp9.webm" data-width="1280" data-height="720" /><source src="//upload.wikimedia.org/wikipedia/commons/4/46/Was_sind_Viren_%28CC_BY_4.0%29_%28720p%29.webm" type="video/webm; codecs="vp9, opus"" data-width="1280" data-height="720" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/4/46/Was_sind_Viren_%28CC_BY_4.0%29_%28720p%29.webm/Was_sind_Viren_%28CC_BY_4.0%29_%28720p%29.webm.240p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="240p.vp9.webm" data-width="426" data-height="240" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/4/46/Was_sind_Viren_%28CC_BY_4.0%29_%28720p%29.webm/Was_sind_Viren_%28CC_BY_4.0%29_%28720p%29.webm.360p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="360p.vp9.webm" data-width="640" data-height="360" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/4/46/Was_sind_Viren_%28CC_BY_4.0%29_%28720p%29.webm/Was_sind_Viren_%28CC_BY_4.0%29_%28720p%29.webm.360p.webm" type="video/webm; codecs="vp8, vorbis"" data-transcodekey="360p.webm" data-width="640" data-height="360" /><track src="https://commons.wikimedia.org/w/api.php?action=timedtext&title=File%3AWas_sind_Viren_%28CC_BY_4.0%29_%28720p%29.webm&lang=de&trackformat=vtt&origin=%2A" kind="subtitles" type="text/vtt" srclang="de" label="Deutsch ‪(de)‬" data-dir="ltr" /></video></span></span><br /> <span class="penicon" data-bridge-edit-flow="single-best-value"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q808?uselang=ga#P10" title="Cuir in eagar ar Wikidata"><img alt="Cuir in eagar ar Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span></div></td></tr><tr><th colspan="2" class="infobox-header" style="text-align:center;background-color: gold">Sonraí</th></tr><tr><th scope="row" class="infobox-label" style="text-align:left;padding-right:1.2em; background:#eeeeee; text-align:start; width:40%">Galar</th><td class="infobox-data" style="text-align:start"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q1928978" class="extiw" title="d:Special:EntityPage/Q1928978"><span style="color:#5f9cbb;">galar víreasach tógálach</span></a> agus <a href="https://www.wikidata.org/wiki/Special:EntityPage/Q2603200" class="extiw" title="d:Special:EntityPage/Q2603200"><span style="color:#5f9cbb;">niúmóine víreasach</span></a> <span class="penicon" data-bridge-edit-flow="single-best-value"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q808?uselang=ga#P1542" title="Cuir in eagar ar Wikidata"><img alt="Cuir in eagar ar Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span></td></tr><tr><td colspan="2" class="infobox-full-data infobox-data" style="text-align:center;text-align:start"><div class="center" style="width:auto; margin-left:auto; margin-right:auto;"> </div></td></tr><tr><th colspan="2" class="infobox-header" style="text-align:center;background-color: gold">Tacsanomaíocht</th></tr><tr><td colspan="2" class="infobox-full-data infobox-data" style="text-align:center;text-align:start"></td></tr><tr><td style="background:#eeeeee;">Fearann</td><td><i><b>Virus <span class="penicon" data-bridge-edit-flow="single-best-value"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q808?uselang=ga#P225" title="Cuir in eagar ar Wikidata"><img alt="Cuir in eagar ar Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span></b></i><br /><span style="font-style:normal; font-size: smaller;"></span></td></tr><tr style="display:none"><td colspan="2"> </td></tr><tr><td colspan="2" class="infobox-full-data infobox-data" style="text-align:center;text-align:start"><div class="center" style="width:auto; margin-left:auto; margin-right:auto;"> </div></td></tr></tbody></table> <dl><dd><i>Baineann an t-alt seo le cáithnín bitheolaíochta togálach; don téarma ríomhaireachta, féach ar <a href="/wiki/V%C3%ADreas_r%C3%ADomhaireachta" title="Víreas ríomhaireachta">víreas ríomhaireachta</a>.</i></dd></dl> <figure typeof="mw:File/Thumb"><a href="/wiki/%C3%8Domh%C3%A1:Vir%C3%ADsa.jpeg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/ga/thumb/0/0c/Vir%C3%ADsa.jpeg/350px-Vir%C3%ADsa.jpeg" decoding="async" width="350" height="205" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/ga/0/0c/Vir%C3%ADsa.jpeg 1.5x" data-file-width="460" data-file-height="270" /></a><figcaption>Trí chineál víreas: an baictéarafagach ar chlé, víreas ainmhíoch thuas ar dheis, reitrivíreas thíos ar dheis</figcaption></figure> <p>Is é is <b>víreas</b> ann ná <a href="/wiki/Pataigin" title="Pataigin">gníomhaire tógálach</a> beag nach <a href="/w/index.php?title=Macasamhl%C3%BA_v%C3%ADreasach&action=edit&redlink=1" class="new" title="Macasamhlú víreasach (níl an leathanach ann)">macasamhlaíonn</a> ach laistigh de <a href="/wiki/Cill_(bitheola%C3%ADocht)" title="Cill (bitheolaíocht)">chealla</a> beo <a href="/wiki/Beothach" class="mw-redirect" title="Beothach">orgánaigh</a>. Is féidir le víris gach <a href="/w/index.php?title=Beathachruthanna&action=edit&redlink=1" class="new" title="Beathachruthanna (níl an leathanach ann)">cineál beatha</a> a ionfhabhtú, ó ainmhithe agus plandaí go miocrorgánaigh, lena n-áirítear <a href="/wiki/Baict%C3%A9ir" title="Baictéir">baictéir</a> agus <a href="/wiki/Airc%C3%A9igh" title="Aircéigh">archaea</a>. Ó rinne <a href="/w/index.php?title=Dmitri_Ivanovsky&action=edit&redlink=1" class="new" title="Dmitri Ivanovsky (níl an leathanach ann)">Dmitri Ivanovsky</a> cur síos in alt sa bhliain 1892 <sup id="cite_ref-Dimmock_1-0" class="reference"><a href="#cite_note-Dimmock-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> ar <a href="/wiki/Pataigin" title="Pataigin">phataigin</a> neamh-baictéarach a bhí ag ionfhabhtú plandaí tobac, agus ar fhionnachtain an tobamóivíris ag Martinus Beijerinck i 1898, tá cur síos mionsonraithe déanta ar thart ar 5,000 speiceas víris,<sup id="cite_ref-Dimmock_p._49_2-0" class="reference"><a href="#cite_note-Dimmock_p._49-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup>de na milliúin cineálacha víreas sa timpeallacht.<sup id="cite_ref-Breitbart_M,_Rohwer_F_2005_278–84_3-0" class="reference"><a href="#cite_note-Breitbart_M,_Rohwer_F_2005_278–84-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> Faightear víris i mbeagnach gach éiceachóras ar an Domhan agus is iad an cineál aonáin bhitheolaíoch is iomadúla iad.<sup id="cite_ref-Lawrence_4-0" class="reference"><a href="#cite_note-Lawrence-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> Tugtar víreolaíocht, fo-speisialtacht de mhicribhitheolaíocht, ar staidéar ar víris. </p><p>Nuair nach bhfuil siad taobh istigh de chill ionfhabhtaithe nó i bpróiseas ionfhabhtaithe cille, bíonn víris ann i bhfoirm cáithníní neamhspleácha, nó <i>víoróin </i>, arb éard atá iontu: (i) an <a href="/wiki/G%C3%A9an%C3%B3m" title="Géanóm">ábhar géiniteach</a>, ie <a href="/wiki/M%C3%B3il%C3%ADn" title="Móilín">móilín</a> fada d'<a href="/wiki/ADN" class="mw-redirect" title="ADN">ADN</a> nó d'<a href="/w/index.php?title=ARN&action=edit&redlink=1" class="new" title="ARN (níl an leathanach ann)">ARN</a> a ionchódaíonn struchtúr na próitéiní trína bhfeidhmíonn an víreas; (ii) <a href="/wiki/Pr%C3%B3it%C3%A9in" title="Próitéin">próitéin</a> <a href="/w/index.php?title=Caipsid_(v%C3%ADreas)&action=edit&redlink=1" class="new" title="Caipsid (víreas) (níl an leathanach ann)">caipside</a>, a théann timpeall agus a chosnaíonn an t-ábhar géiniteach; agus i gcásanna áirithe (iii) taobh amuigh <a href="/wiki/Imchl%C3%BAdach_v%C3%ADris" title="Imchlúdach víris">imchlúdach</a> seachtrach de <a href="/wiki/Lipid%C3%AD" title="Lipidí">lipidí</a>. Tá cruthanna na gcáithníní víreas seo éagsúil ó fhoirmeacha simplí <a href="/wiki/H%C3%A9ilics" title="Héilics">héiliciúla</a> agus <a href="/w/index.php?title=Icisih%C3%A9adr%C3%A1n&action=edit&redlink=1" class="new" title="Icisihéadrán (níl an leathanach ann)"> icisihéadrúla</a> go struchtúir níos casta. Tá víoróin róbheag ag an gcuid is mó de na speicis víris atá le feiceáil le <a href="/wiki/Micreasc%C3%B3p_solais" title="Micreascóp solais">micreascóp optúil</a>, ag timpeall aon chéadú de mhéid an chuid is mó de na baictéir. </p><p>Níl bunús na víreas i <a href="/w/index.php?title=Stair_%C3%A9abhl%C3%B3ideach_na_beatha&action=edit&redlink=1" class="new" title="Stair éabhlóideach na beatha (níl an leathanach ann)">stair éabhlóideach na beatha</a> soiléir: d’fhéadfadh <a href="/wiki/%C3%89abhl%C3%B3id" title="Éabhlóid">go dtiocfadh cuid acu chun cinn</a> ó <a href="/wiki/Plasmaid" title="Plasmaid">phlasmaidí</a> - píosaí d'ADN atá in ann bogadh idir chealla - cé go bhféadfadh cuid eile teacht chun cinn ó bhaictéir. San éabhlóid, is modh tábhachtach iad víris chun <a href="/wiki/Aistri%C3%BA_cothrom%C3%A1nach_g%C3%A9ine" title="Aistriú cothrománach géine">aistrithe cothrománaigh géine</a> a bhaint amach, a mhéadaíonn an <a href="/wiki/%C3%89ags%C3%BAlacht_gh%C3%A9initeach" title="Éagsúlacht ghéiniteach">éagsúlacht ghéiniteach</a> ar bhealach atá cosúil le <a href="/wiki/At%C3%A1irgeadh_gn%C3%A9asach" title="Atáirgeadh gnéasach">atáirgeadh gnéasach</a>. Measann cuid gur beathachrut iad víris, toisc go n-iompraíonn siad ábhar géiniteach, go n-athchruthaíonn siad, agus éabhlóidíonn siad trí <a href="/wiki/Roghn%C3%BA_n%C3%A1d%C3%BArtha" title="Roghnú nádúrtha">roghnaithe nádúrtha</a>, cé nach bhfuil príomhthréithe acu (cosúil le struchtúr cille) a mheastar a bheith riachtanach de ghnáth chun beatha a áireamh. Toisc go bhfuil roinnt cáilíochtaí den sórt sin acu ach nach bhfuil gach cáilíocht acu, rinneadh cur síos ar víris mar "orgánaigh ar imeall an tsaoil", agus mar <a href="/w/index.php?title=F%C3%A9inmhacasamhl%C3%BA&action=edit&redlink=1" class="new" title="Féinmhacasamhlú (níl an leathanach ann)">mhacasamhlóirí</a>. </p><p>Scaipeann víris ar go leor bealaí. Tá bealach tarchuir amháin ann trí orgánaigh a bhfuil galariompartha ar a dtugtar <a href="/wiki/Veicteoir_(m%C3%ADochaine)" title="Veicteoir (míochaine)">veicteoirí</a>: mar shampla, is minic a tharchuireann feithidí a itheann <a href="/w/index.php?title=S%C3%BA_(luibheola%C3%ADocht)&action=edit&redlink=1" class="new" title="Sú (luibheolaíocht) (níl an leathanach ann)">sú plandaí</a> víris ó phlanda go planda, a leithéid agus <a href="/wiki/Aifid" title="Aifid">aifidí</a>; agus is féidir le víris in ainmhithe a bheith iompraithe ag feithidí foladhiúlacha. Scaiptear <a href="/wiki/Fli%C3%BA" title="Fliú">víris fliú</a> trí chasachtach agus shraothartach. Tarchuirtear <a href="/wiki/Noraiv%C3%ADreas" title="Noraivíreas">noraivíreas</a> agus <a href="/w/index.php?title=R%C3%B3taiv%C3%ADreas&action=edit&redlink=1" class="new" title="Rótaivíreas (níl an leathanach ann)">rótaivíreas</a>, cúiseanna coitianta le <a href="/wiki/Gastaireintr%C3%ADteas" class="mw-redirect" title="Gastaireintríteas">gaistreintríteas</a> víreasach, tarchuirtear iad trí thras-seoladh ó fhaecas go béal, a tharchur trí theagmháil agus a théann isteach sa chorp i mbia nó in uisce. Tá <a href="/wiki/V%C3%ADreas_easpa_imdh%C3%ADonachta_daonna" title="Víreas easpa imdhíonachta daonna">VEID</a> ar cheann de roinnt víreas a tharchuirtear trí <a href="/wiki/Galair_agus_ionfhabhtuithe_gn%C3%A9astarchurtha" class="mw-redirect" title="Galair agus ionfhabhtuithe gnéastarchurtha">theagmháil ghnéasach</a> agus trí nochtadh d’fhuil ionfhabhtaithe. Tugtar "<a href="/w/index.php?title=%C3%93stach_(bitheola%C3%ADocht)&action=edit&redlink=1" class="new" title="Óstach (bitheolaíocht) (níl an leathanach ann)">raon óstach</a>" ar éagsúlacht na gcealla óstacha is féidir le víreas a ionfhabhtú. Féadann sé seo a bheith cúng, rud a chiallaíonn nach bhfuil víreas in ann mórán speiceas a ionfhabhtú, nó leathan, rud a chiallaíonn go bhfuil sé in ann go leor a ionfhabhtú. </p><p>Spreagann ionfhabhtuithe víreasacha in ainmhithe <a href="/w/index.php?title=Freagairt_imdh%C3%ADonachta&action=edit&redlink=1" class="new" title="Freagairt imdhíonachta (níl an leathanach ann)">freagairt imdhíonachta</a> a chuireann deireadh leis an víreas ionfhabhtaithe de ghnáth. Is féidir freagraí imdhíonachta a sholáthar freisin trí <a href="/wiki/Vacsa%C3%ADn" class="mw-redirect" title="Vacsaín">vacsaíní</a>, a thugann <a href="/w/index.php?title=Imdh%C3%ADonacht_(m%C3%ADochaine)&action=edit&redlink=1" class="new" title="Imdhíonacht (míochaine) (níl an leathanach ann)">imdhíonacht fhaighte go saorga</a> don ionfhabhtú víreasach ar leith. Seachnaíonn roinnt víreas, lena n-áirítear iad siúd is cúis le SEIF, ionfhabhtú an <a href="/wiki/Papal%C3%B3maiv%C3%ADreas_daonna" title="Papalómaivíreas daonna">Papalómaivíreas Daonna</a> (PVD), agus <a href="/w/index.php?title=Heipit%C3%ADteas_v%C3%ADreasach&action=edit&redlink=1" class="new" title="Heipitíteas víreasach (níl an leathanach ann)">heipitíteas víreasach</a>, na freagraí imdhíonachta seo agus bíonn ionfhabhtuithe ainsealacha mar thoradh orthu. Forbraíodh roinnt <a href="/w/index.php?title=Druga_frithv%C3%ADreasach&action=edit&redlink=1" class="new" title="Druga frithvíreasach (níl an leathanach ann)">drugaí frithvíreasacha</a>. </p><p><br /> </p><p><br /> </p><p><br /> </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Fionnachtain">Fionnachtain</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=V%C3%ADreas&veaction=edit&section=1" title="Cuir rannán in eagar: Fionnachtain" class="mw-editsection-visualeditor"><span>cuir in eagar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=V%C3%ADreas&action=edit&section=1" title="Edit section's source code: Fionnachtain"><span>athraigh foinse</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Bíonn na galair víreasacha ag luí ar na daoine leis na cianta cairbreacha anuas, - is maith an sampla é an <a href="/wiki/Confadh" title="Confadh">confadh</a> - ach níor tháinig borradh ceart ar an taighde víreolaíochta ach le déanaí. Sa bhliain <a href="/wiki/1717" title="1717">1717</a>, chuir <a href="/w/index.php?title=Mary_Montagu&action=edit&redlink=1" class="new" title="Mary Montagu (níl an leathanach ann)">Mary Montagu</a>, bean chéile an ambasadóra Shasanaigh in Impireacht <a href="/wiki/An_Tuirc" title="An Tuirc">na Tuirce</a>, sonrú sa dóigh a mbíodh na mná áitiúla ag ionaclú a gclainne in aghaidh bholgach Dé. I ndeireadh na hochtú haoise déag, thug <a href="/wiki/Edward_Jenner" title="Edward Jenner">Edward Jenner</a> faoi deara go raibh cailín darbh ainm <a href="/w/index.php?title=Sarah_Nelmes&action=edit&redlink=1" class="new" title="Sarah Nelmes (níl an leathanach ann)">Sarah Nelmes</a> fágtha díonta ar bholgach Dé i ndiaidh di bolgach na mbó a tholgadh, galar a bhí cosúil le bolgach Dé cé nach raibh sé chomh dainséarach céanna don duine. Inniu, tá a fhios againn go bhfuil an dá víreas - bolgach Dé agus bolgach na mbó - gaolmhar le chéile. </p><p>I ndeireadh na naoú haoise déag, d'fhorbair <a href="/w/index.php?title=Charles_Chamberland&action=edit&redlink=1" class="new" title="Charles Chamberland (níl an leathanach ann)">Charles Chamberland</a> scagaire poircealláin le staidéar a dhéanamh ar víreas mósáiceach an tobac, an chéad víreas a bhfuair an cine daonna amach faoi. Tarraingíonn an víreas seo galar ar an bplanda tobac a fhágann coirt liathbhán ar dhuilleoga an phlanda. Go gairid i ndiaidh obair Chamberland, d'fhoilsigh <a href="/w/index.php?title=Dimitri_Ivanovski&action=edit&redlink=1" class="new" title="Dimitri Ivanovski (níl an leathanach ann)">Dimitri Ivanovski</a> torthaí a chuid turgnamh, a thaispeáin go raibh tolgadh in úscadh na nduilleog galraithe tobac fiú nuair a cuireadh an t-úscadh trí scagaire a bhí in ann cáithníní ar cóimhéid le baictéar a bhaint de. De réir a chéile, tháinig an tuiscint ag na taighdeoirí nárbh iad na baictéir an t-aon chineál síol galair a bhí ann. B'é an <a href="/wiki/Micribhitheola%C3%AD" title="Micribhitheolaí">micribhitheolaí</a> Ollannach <a href="/w/index.php?title=Martinus_Beijerinck&action=edit&redlink=1" class="new" title="Martinus Beijerinck (níl an leathanach ann)">Martinus Beijerinck</a> a chum is a cheap an téarma "víreas". </p><p>I dtús na fichiú haoise, fuair <a href="/w/index.php?title=Frederick_Twort&action=edit&redlink=1" class="new" title="Frederick Twort (níl an leathanach ann)">Frederick Twort</a> amach go raibh na víreasanna in ann baictéir a ionsaí is a ghalrú. Léirigh <a href="/w/index.php?title=Felix_d%27Herelle&action=edit&redlink=1" class="new" title="Felix d'Herelle (níl an leathanach ann)">Felix d'Herelle</a>, agus é ag obair go neamhspleách, go raibh ullmhóid víreasanna in ann spotaí de chealla marfa a fhágáil ar chillsaothráin a bhí spréite go tanaí ar phlátaí <a href="/w/index.php?title=Agar_(substaint)&action=edit&redlink=1" class="new" title="Agar (substaint) (níl an leathanach ann)">agair</a>. Nuair a d'áirigh d'Herelle an t-achar den tsaothrán a bhí marbh, bhí sé ábalta meastachán a thabhairt ar líon na víreasanna san fhuaidreán. Sa deireadh, sa bhliain <a href="/wiki/1935" title="1935">1935</a>, chriostalaigh <a href="/w/index.php?title=Wendell_Stanley&action=edit&redlink=1" class="new" title="Wendell Stanley (níl an leathanach ann)">Wendell Stanley</a> an víreas mósáiceach, agus fuair sé amach gur próitéin ba mhó a bhí ann. Go gairid ina dhiaidh sin, bhí saineolaithe eile in ann an phróitéin a scaradh ón aigéad núicléasach. </p> <div class="mw-heading mw-heading2"><h2 id="Bunús"><span id="Bun.C3.BAs"></span>Bunús</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=V%C3%ADreas&veaction=edit&section=2" title="Cuir rannán in eagar: Bunús" class="mw-editsection-visualeditor"><span>cuir in eagar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=V%C3%ADreas&action=edit&section=2" title="Edit section's source code: Bunús"><span>athraigh foinse</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Níl a fhios go cruinn ag aon duine cad é mar a tháinig an chéad víreas riamh ar an bhfód, agus is féidir, fiú, nach ionann an dóigh ar fhorbair na víreasanna éagsúla. Ní dineasáir iad na víreasanna a d'fhágfadh iarsmaí so-aitheanta iontaisithe ina ndiaidh, agus mar sin, is iad na teicníochtaí móilíneacha (is é sin, taighde ar cheimic nó ar bhithcheimic na víreasanna) is mó a chuidíonn lionn tuiscint a fháil ar fhorbairt agus ar éabhlóid na víreasanna. Agus an dóigh a bhfuil sainaithint na micriontaisí ag dul i bhfeabhas, is féidir go mbeimid in ann, an lá is faide anonn, fianaise iontaisithe a aithint ón Ré Aircéach nó Phrótarasóch. Seo iad an dá phríomh-hipitéis le míniú a thabhairt ar bhunús na víreasanna: </p> <ul><li>Na víreasanna beaga nach bhfuil ach cúpla géin iontu, is féidir gur píosaí aigéid núicléasaigh atá iontu a tháinig as géanóm orgánaigh bheo de chineál éigin. Bíonn eilimintí géiniteacha ann cosúil le <a href="/wiki/Plasmaid" title="Plasmaid">plasmaidí</a> agus <a href="/w/index.php?title=Trasu%C3%ADte%C3%A1n&action=edit&redlink=1" class="new" title="Trasuíteán (níl an leathanach ann)">trasuíteáin</a> - "géinte preabacha" - atá ábalta gluaiseacht timpeall ó ghéanóm go géanóm, agus is dócha gur eilimintí den chineál seo a bhí sna víreasanna beaga i dtosach báire.</li></ul> <ul><li>Na víreasanna a bhfuil géanóm mór acu, ar nós na víreasanna bolgaí, is dócha gur cealla beaga a bhí iontu ar dtús agus iad ina bparaisítí ag teacht i dtír ar chealla móra óstaigh. I rith an ama, chaill siad na géinte nach raibh riachtanach ag an bparaisít i bpróiseas sruthlínithe ar a dtugtar "éabhlóid ar gcúl". Déanann na baictéir úd Rickettsia agus <a href="/wiki/Clamaidia" title="Clamaidia">Clamaidia</a> fianaise leis an hipitéis seo. Is cealla beo iad, cosúil leis na gnáthbhaictéir, ach cosúil leis na víreasanna, níl siad ábalta clannú a dhéanamh ach amháin taobh istigh de chealla óstaigh. Is féidir gur chaill siad na géinte a cheadaigh dóibh maireachtáil taobh amuigh de chealla óstaigh, ó nach raibh a leithéidí de dhíth ar an bparaisít.</li></ul> <p>Tá cáithníní ionfhabhtaíocha ann atá níos simplí ina struchtúr fós ná na víreasanna, mar atá, <a href="/w/index.php?title=V%C3%ADreoideach&action=edit&redlink=1" class="new" title="Víreoideach (níl an leathanach ann)">víreoidigh</a>, <a href="/w/index.php?title=Satail%C3%ADt_(bitheola%C3%ADocht)&action=edit&redlink=1" class="new" title="Satailít (bitheolaíocht) (níl an leathanach ann)">satailítí</a>, agus <a href="/wiki/Pri%C3%B3n" title="Prión">prióin</a>. </p> <div class="mw-heading mw-heading2"><h2 id="Struchtúr"><span id="Strucht.C3.BAr"></span>Struchtúr</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=V%C3%ADreas&veaction=edit&section=3" title="Cuir rannán in eagar: Struchtúr" class="mw-editsection-visualeditor"><span>cuir in eagar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=V%C3%ADreas&action=edit&section=3" title="Edit section's source code: Struchtúr"><span>athraigh foinse</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure typeof="mw:File/Thumb"><a href="/wiki/%C3%8Domh%C3%A1:Tobacco_mosaic_virus_structure.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6d/Tobacco_mosaic_virus_structure.png/300px-Tobacco_mosaic_virus_structure.png" decoding="async" width="300" height="150" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6d/Tobacco_mosaic_virus_structure.png/450px-Tobacco_mosaic_virus_structure.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6d/Tobacco_mosaic_virus_structure.png/600px-Tobacco_mosaic_virus_structure.png 2x" data-file-width="720" data-file-height="360" /></a><figcaption>Struchtúr an víris mhósáice thobac. <a href="/w/index.php?title=Ribonucle%C3%AFnezuur&action=edit&redlink=1" class="new" title="Ribonucleïnezuur (níl an leathanach ann)">RNA</a>, 2. manteleiwit, 3. <a href="/w/index.php?title=Capside&action=edit&redlink=1" class="new" title="Capside (níl an leathanach ann)">capside</a></figcaption></figure> <figure typeof="mw:File/Thumb"><a href="/wiki/%C3%8Domh%C3%A1:Tobacco_Mosaic_Virus_structure.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/34/Tobacco_Mosaic_Virus_structure.png/300px-Tobacco_Mosaic_Virus_structure.png" decoding="async" width="300" height="225" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/34/Tobacco_Mosaic_Virus_structure.png/450px-Tobacco_Mosaic_Virus_structure.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/34/Tobacco_Mosaic_Virus_structure.png/600px-Tobacco_Mosaic_Virus_structure.png 2x" data-file-width="960" data-file-height="720" /></a><figcaption>Struchtúr an víris mhósáice </figcaption></figure> <p>Níl i gcáithnín iomlán víris, nó i <i>vírión</i>, ach gléas leis na géinte a iompar. Tá an t-aigéad núicléasach ann, is é sin, an t-oideas le tuilleadh víreasanna den chineál chéanna a tháirgiú, agus é dúnta isteach sa chaipsídeach as na cineálacha próitéine a táirgíodh de réir an chóid san aigéad núicléasach céanna. Na <i>prótaiméirí</i>, is é sin, na próitéiní a tháirgítear, is dual dóibh dul le chéile le caipsídeach nua a chruthú. Go ginearálta, ní bhíonn cuidiú ar bith de dhíth leis an gcaipsídeach a chur i dtoll le chéile as na prótaiméirí, ach tá víreasanna ann freisin a tháirgeann próitéiní speisialta leis an gcaipsídeach a chóimeáil. Na próitéiní a théann leis an aigéad núicléasach, tugtar <i>núicleapróitéiní</i> orthu, agus is é an <i>núicleacaipsídeach</i> an slánaonad atá cóimeáilte as an gcaipsídeach agus as an aigéad núicléasach. </p><p>Ó thaobh na foirme de, tá ceithre chineál víreasanna ann: na cinn héiliciúla, na cinn icisihéadrúla, na cinn imchlúdaithe agus na cinn choimpléascacha. </p> <ul><li>Is iad na <i>víreasanna héiliciúla</i> an tíopa is simplí acu ar fad. Níl i vírión den saghas héiliciúil go bunúsach ach héilics - cosúil le "staighre bíseach" - atá casta thart timpeall ar an aigéad núicléasach mar a bheadh píopa ann. Tá na vírióin ag breathnú cosúil le maidí, mar sin, agus má tá siad fada, ní mór dóibh bheith inaclaithe freisin, le nach mbrisfidís faoi bhrú na n-imthosca. Víreas héiliciúil is ea an víreas mósaíceach tobac, mar shampla, ar chuir na chéad víreaseolaithe an oiread sin spéise ann.</li></ul> <ul><li>Na <i>víreasanna icisihéadrúla</i>, shílfeá ar dtús go bhfuil siad sféarúil - cosúil le liathróid - ina gcosúlacht, ach le fírinne, tá siad níos cosúla le liathróid sacair: fuaitear an liathróid sacair le chéile as píosaí beaga leathair a bhfuil an déanamh céimseatach céanna orthu ar fad, agus sin é an chuma atá ar thaobh amuigh an víris icisihéadrúil freisin. Freagraíonn na "píosaí leathair" do na caipsiméirí, sórt plátaí próitéine a théann le chéile le caipsídeach a dhéanamh.</li></ul> <ul><li>Maidir leis na <i>víreasanna imchlúdaithe</i>, tá imchlúdach lipide ina dtimpeall - is é sin, taobh amuigh den chaipsídeach féin - atá cosúil le cillscannán. Cillscannán atá ann dáiríre, agus é "goidte" ón gcill óstaigh inar táirgíodh an vírión. An gléas próitéine atá riachtanach leis an scannán a ghoid, áfach, is cuid d'oideas an víris féin é. Cuidíonn an cillscannán seo leis an vírión cill nua a ionfhabhtú, ós rud é nach n-aithníonn córas cosanta na cille gur namhaid atá i gceist. Víreas imchlúdaithe is ea an VEID, an víreas easnaimh imdhíonachta daonna, arb é iompróir an tsiondróim easnaimh imdhíonachta fhaighte (<a href="/wiki/SEIF" title="SEIF">SEIF</a>) é.</li></ul> <ul><li>Na <i>víreasanna coimpléascacha</i>, arís, is víreasanna iad a bhfuil struchtúr níos casta acu, agus saintréithe an chéad dá ghrúpa ag baint leo. Creidtear, mar shampla, go bhfuil bacáin ag baictéarafagaigh áirithe a chuireann ar a gcumas greamú de dhromchla an bhaictéir. Ansin, steallann siad an t-aigéad núicléasach isteach sa bhaictéar.</li></ul> <div class="mw-heading mw-heading2"><h2 id="Méid"><span id="M.C3.A9id"></span>Méid</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=V%C3%ADreas&veaction=edit&section=4" title="Cuir rannán in eagar: Méid" class="mw-editsection-visualeditor"><span>cuir in eagar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=V%C3%ADreas&action=edit&section=4" title="Edit section's source code: Méid"><span>athraigh foinse</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Má chuirtear an gnáthvírión i gcomparáid le dreancaid, is ionann é agus duine a chur i gcomparáid le sliabh atá oiread eile níos airde ná <a href="/wiki/Sliabh_Everest" class="mw-redirect" title="Sliabh Everest">Sliabh Everest</a>. Tá filivíreasanna (víreasanna san fhine úd <i>Filoviridae</i>, cosúil le víreas míchlúiteach Ebola) ann atá, fiú, 1400 nanaiméadar ar fad, cé nach bhfuil an caipsídeach ach timpeall ar 80 nanaiméadar ar trastomhas. An chuid is mó de na víreasanna, tá siad chomh beag is nach féidir iad a aithint faoin ngnáthmhicreascóp, agus is gá dul i dtuilleamaí an leictreonmhicreascóip, a bhfuil taifeach i bhfad níos fearr aige. Sa bhliain 1992, thángthas trasna ar víreas de chineál nua, an mímivíreas (<i>Acanthamoeba polyphaga mimivirus</i> nó APMV), atá i bhfad níos mó agus níos casta ina struchtúr ná na gnáthvíreasanna, ionas gur síleadh ar dtús gur baictéar a bhí ann. Tá an mímivíreas ina ábhar mór suime ag na saineolaithe, ó chreidtear gur cineál lúb ar lár idir an víreas agus an baictéar é a d'fhéadfadh léargas nua a thabhairt ar chéadfhorbairt na beatha i dtús ama. Tá an mímivíreas timpeall ar 600 nanaiméadar ar trastomhas. </p> <div class="mw-heading mw-heading2"><h2 id="Ábhar_Géiniteach"><span id=".C3.81bhar_G.C3.A9initeach"></span>Ábhar Géiniteach</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=V%C3%ADreas&veaction=edit&section=5" title="Cuir rannán in eagar: Ábhar Géiniteach" class="mw-editsection-visualeditor"><span>cuir in eagar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=V%C3%ADreas&action=edit&section=5" title="Edit section's source code: Ábhar Géiniteach"><span>athraigh foinse</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Bíonn an dá chineál <a href="/wiki/Aig%C3%A9ad_n%C3%BAicl%C3%A9asach" title="Aigéad núicléasach">aigéad núicléasach</a> - idir <a href="/wiki/Aig%C3%A9ad_d%C3%AD-ocsairibean%C3%BAicl%C3%A9asach" title="Aigéad dí-ocsairibeanúicléasach">aigéad dí-ocsairibeanúicléasach</a> (ADN, nó DNA as <a href="/wiki/B%C3%A9arla" class="mw-redirect" title="Béarla">Béarla</a>) agus <a href="/wiki/Aig%C3%A9ad_ribean%C3%BAicl%C3%A9asach" title="Aigéad ribeanúicléasach">aigéad ribeanúicléasach</a> (ARN, nó RNA as Béarla) - ar fáil i ríocht na víreas, cé nach mbíonn ach aon chineál amháin in aon víreas amháin. Ceann de na heisceachtaí is ea <a href="/w/index.php?title=Citimeigliv%C3%ADreas&action=edit&redlink=1" class="new" title="Citimeiglivíreas (níl an leathanach ann)">citimeiglivíreas</a> an duine, a bhfuil idir aigéad dí-ocsairibeanúicléasach ann, mar chroíleacán, agus aigéad ribeanúicléasach a dhéanann gnó an teachtaire (<a href="/w/index.php?title=Teachtaire_ARN&action=edit&redlink=1" class="new" title="Teachtaire ARN (níl an leathanach ann)">teachtaire ARN</a>). Is féidir nach bhfuil ach aon dual amháin in aigéad núicléasach an víris, ach is féidir dó freisin go bhfuil dhá dhual ann. An cineál aigéad núicléasach atá i víreas áirithe, tá sé ag brath ar an gcineál víreas atá ann, ach is é an DNA dédhualach a bhíonn sna baictéarafagaigh de ghnáth, agus is é an tARN aondualach a bhíonn i víreasanna na bplandaí. </p><p>Maidir leis an oiread ábhair agus atá sa ghéanóm, bíonn sé sách éagsúil freisin. Na víreasanna is simplí, ní bhíonn siad ach milliún <a href="/w/index.php?title=Dalt%C3%BAn_(aonad)&action=edit&redlink=1" class="new" title="Daltún (aonad) (níl an leathanach ann)">daltún</a> ar meáchan, agus níl iontu ach oideas ceithre chineál próitéine. Na cinn is mó, tá a ngéanóm céad uair níos troime ná sin, agus iad ábalta níos mó ná céad próitéin éagsúla a tháirgiú. Bíonn <a href="/wiki/N%C3%BAicl%C3%A9it%C3%ADd" title="Núicléitíd">núicléitíd</a>í neamhghnácha in aigéid núicléasacha na víreasanna uaireanta. Mar shampla, tá víreasanna ann a bhfuil hiodrocsaimeitilcíotóisín iontu in áit na <a href="/wiki/C%C3%ADot%C3%B3is%C3%ADn" title="Cíotóisín">cíotóisíne</a>. </p><p>Na víris nach bhfuil d'aigéad núicléasach acu ach an tARN, deirtear go bhfuil duail dhiúltacha nó duail dheimhneacha aigéid núicléasaigh acu. Is é atá i gceist le diúltacht nó deimhneacht an duail ná an bhaint atá aige leis an ARN a úsáidtear mar theachtaire (mRNA). Is ionann an dual deimhneach agus an teachtaire ARN, agus nuair a sháitear isteach sa chill óstaigh é, is féidir leis an gcill sin é a aistriú - an chiall a bhaint as - ar an toirt agus bun a chur le vírióin nua. Más dual diúltach atá ann, tá gá le heinsím den chineál ar a dtugtar polaiméaráis ARN leis an aigéad núicléasach a iompú go foirm atá ábalta eolas a iompar agus feidhmiú mar oideas atáirgthe. </p><p>Deirtear go bhfuil na géanóim dhédhualacha RNA go léir agus cuid de na géanóim aondualacha ARN roinnte ina ndeighleáin, is é sin, ina gcodanna scartha. Is féidir le gach deighleán aon phróitéin amháin a chódú, agus iad go léir le fáil in éineacht in aon caipsídeach amháin. Le go mbeadh an víreas iomlán in ann galar a iompar agus a tharraingt, ní chaithfidh na deighleáin go léir a bheith in aon vírión amháin, áfach. </p> <ol class="references"> <li id="cite_note-Dimmock-1"><span class="mw-cite-backlink"><a href="#cite_ref-Dimmock_1-0">↑</a></span> <span class="error mw-ext-cite-error" lang="ga" dir="ltr">Earráid leis an lua: Invalid <code><ref></code> tag; no text was provided for refs named <code>Dimmock</code></span></li> <li id="cite_note-Dimmock_p._49-2"><span class="mw-cite-backlink"><a href="#cite_ref-Dimmock_p._49_2-0">↑</a></span> <span class="reference-text">Dimmock p. 49</span> </li> <li id="cite_note-Breitbart_M,_Rohwer_F_2005_278–84-3"><span class="mw-cite-backlink"><a href="#cite_ref-Breitbart_M,_Rohwer_F_2005_278–84_3-0">↑</a></span> <span class="reference-text"><a href="/w/index.php?title=Teimpl%C3%A9ad:Vcite_journal&action=edit&redlink=1" class="new" title="Teimpléad:Vcite journal (níl an leathanach ann)">Teimpléad:Vcite journal</a></span> </li> <li id="cite_note-Lawrence-4"><span class="mw-cite-backlink"><a href="#cite_ref-Lawrence_4-0">↑</a></span> <span class="error mw-ext-cite-error" lang="ga" dir="ltr">Earráid leis an lua: Invalid <code><ref></code> tag; no text was provided for refs named <code>Lawrence</code></span></li> <li id="cite_note-5"><span class="mw-cite-backlink"><a href="#cite_ref-5">↑</a></span> <span class="reference-text"><a href="/w/index.php?title=Teimpl%C3%A9ad:Vcite_journal&action=edit&redlink=1" class="new" title="Teimpléad:Vcite journal (níl an leathanach ann)">Teimpléad:Vcite journal</a></span> </li> </ol>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Aisghafa ó "<a dir="ltr" href="https://ga.wikipedia.org/w/index.php?title=Víreas&oldid=1247473">https://ga.wikipedia.org/w/index.php?title=Víreas&oldid=1247473</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Speisialta:Categories" title="Speisialta:Categories">Catagóirí</a>: <ul><li><a href="/wiki/Catag%C3%B3ir:V%C3%ADris" title="Catagóir:Víris">Víris</a></li><li><a href="/wiki/Catag%C3%B3ir:Micribhitheola%C3%ADocht" title="Catagóir:Micribhitheolaíocht">Micribhitheolaíocht</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Catagóir folaithe: <ul><li><a href="/wiki/Catag%C3%B3ir:Leathanaigh_le_hearr%C3%A1id%C3%AD_tagartha" title="Catagóir:Leathanaigh le hearráidí tagartha">Leathanaigh le hearráidí tagartha</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> Tugadh an leathanach seo cothrom le dáta an 12 Samhain 2024 ag 21:11.<br /></li> <li id="footer-info-copyright">Tá an téacs ar fáil faoi réir an <a rel="nofollow" class="external text" href="//creativecommons.org/licenses/by-sa/4.0/">Creative Commons Attribution/Share-Alike License</a>; féadann téarmaí eile a bheith i bhfeidhm sa bhreis. 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