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Fodd bynnag, dydy hyn ddim yn orfodol"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Creu cyfrif</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Arbennig:UserLogin&returnto=Yersinia+pestis" title="Fe'ch anogir i fewngofnodi, er nad oes rhaid gwneud. [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Mewngofnodi</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Tudalennau ar gyfer golygyddion allgofnodedig <a href="/wiki/Cymorth:Cyflwyniad" aria-label="Dysgu mwy am olygu"><span>dysgu mwy</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Arbennig:MyContributions" title="Rhestr golygiadau o'r cyfeiriad IP hwn [y]" accesskey="y"><span>Cyfraniadau</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Arbennig:MyTalk" title="Sgwrs ynglŷn â golygiadau o'r cyfeiriad IP hwn [n]" accesskey="n"><span>Sgwrs</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Safle"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <h1 id="firstHeading" class="firstHeading mw-first-heading"><i>Yersinia pestis</i></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Ewch i erthygl mewn iaith arall. Ar gael mewn 59 iaith" > <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-59" 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">59 iaith</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%8A%D8%B1%D8%B3%D9%8A%D9%86%D9%8A%D8%A7_%D8%B7%D8%A7%D8%B9%D9%88%D9%86%D9%8A%D8%A9" title="يرسينيا طاعونية - Arabeg" lang="ar" hreflang="ar" data-title="يرسينيا طاعونية" data-language-autonym="العربية" data-language-local-name="Arabeg" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-arz mw-list-item"><a href="https://arz.wikipedia.org/wiki/%D9%8A%D8%B1%D8%B3%D9%8A%D9%86%D9%8A%D8%A7_%D8%B7%D8%A7%D8%B9%D9%88%D9%86%D9%8A%D9%87" title="يرسينيا طاعونيه - Arabeg yr Aifft" lang="arz" hreflang="arz" data-title="يرسينيا طاعونيه" data-language-autonym="مصرى" data-language-local-name="Arabeg yr Aifft" class="interlanguage-link-target"><span>مصرى</span></a></li><li class="interlanguage-link interwiki-av mw-list-item"><a href="https://av.wikipedia.org/wiki/Yersinia_pestis" title="Yersinia pestis - Afareg" lang="av" hreflang="av" data-title="Yersinia pestis" data-language-autonym="Авар" data-language-local-name="Afareg" class="interlanguage-link-target"><span>Авар</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Taun_%C3%A7%C3%B6p%C3%BC" title="Taun çöpü - Aserbaijaneg" lang="az" hreflang="az" data-title="Taun çöpü" data-language-autonym="Azərbaycanca" data-language-local-name="Aserbaijaneg" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%A7%D1%83%D0%BC%D0%BD%D0%B0%D1%8F_%D0%BF%D0%B0%D0%BB%D0%B0%D1%87%D0%BA%D0%B0" title="Чумная палачка - Belarwseg" lang="be" hreflang="be" data-title="Чумная палачка" data-language-autonym="Беларуская" data-language-local-name="Belarwseg" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/Yersinia_pestis" title="Yersinia pestis - Bwlgareg" lang="bg" hreflang="bg" data-title="Yersinia pestis" data-language-autonym="Български" data-language-local-name="Bwlgareg" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%87%E0%A6%AF%E0%A6%BC%E0%A7%87%E0%A6%B0%E0%A6%B8%E0%A6%BF%E0%A6%A8%E0%A6%BF%E0%A6%AF%E0%A6%BC%E0%A6%BE_%E0%A6%AA%E0%A7%87%E0%A6%B8%E0%A7%8D%E0%A6%9F%E0%A6%BF%E0%A6%B8" title="ইয়েরসিনিয়া পেস্টিস - Bengaleg" lang="bn" hreflang="bn" data-title="ইয়েরসিনিয়া পেস্টিস" data-language-autonym="বাংলা" data-language-local-name="Bengaleg" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Yersinia_pestis" title="Yersinia pestis - Llydaweg" lang="br" hreflang="br" data-title="Yersinia pestis" data-language-autonym="Brezhoneg" data-language-local-name="Llydaweg" 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/Yersinia_pestis" title="Yersinia pestis - Bosnieg" lang="bs" hreflang="bs" data-title="Yersinia pestis" data-language-autonym="Bosanski" data-language-local-name="Bosnieg" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Yersinia_pestis" title="Yersinia pestis - Catalaneg" lang="ca" hreflang="ca" data-title="Yersinia pestis" data-language-autonym="Català" data-language-local-name="Catalaneg" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Yersinia_pestis" title="Yersinia pestis - Tsieceg" lang="cs" hreflang="cs" data-title="Yersinia pestis" data-language-autonym="Čeština" data-language-local-name="Tsieceg" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Yersinia_pestis" title="Yersinia pestis - Daneg" lang="da" hreflang="da" data-title="Yersinia pestis" data-language-autonym="Dansk" data-language-local-name="Daneg" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Yersinia_pestis" title="Yersinia pestis - Almaeneg" lang="de" hreflang="de" data-title="Yersinia pestis" data-language-autonym="Deutsch" data-language-local-name="Almaeneg" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/Yersinia_pestis" title="Yersinia pestis - Groeg" lang="el" hreflang="el" data-title="Yersinia pestis" data-language-autonym="Ελληνικά" data-language-local-name="Groeg" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Yersinia_pestis" title="Yersinia pestis - Saesneg" lang="en" hreflang="en" data-title="Yersinia pestis" data-language-autonym="English" data-language-local-name="Saesneg" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Yersinia_pestis" title="Yersinia pestis - Sbaeneg" lang="es" hreflang="es" data-title="Yersinia pestis" data-language-autonym="Español" data-language-local-name="Sbaeneg" 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/Katkubakter" title="Katkubakter - Estoneg" lang="et" hreflang="et" data-title="Katkubakter" data-language-autonym="Eesti" data-language-local-name="Estoneg" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Yersinia_pestis" title="Yersinia pestis - Basgeg" lang="eu" hreflang="eu" data-title="Yersinia pestis" data-language-autonym="Euskara" data-language-local-name="Basgeg" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%DB%8C%D8%B1%D8%B3%DB%8C%D9%86%DB%8C%D8%A7_%D9%BE%D8%B3%D8%AA%DB%8C%D8%B3" title="یرسینیا پستیس - Perseg" lang="fa" hreflang="fa" data-title="یرسینیا پستیس" data-language-autonym="فارسی" data-language-local-name="Perseg" 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/Yersinia_pestis" title="Yersinia pestis - Ffinneg" lang="fi" hreflang="fi" data-title="Yersinia pestis" data-language-autonym="Suomi" data-language-local-name="Ffinneg" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Yersinia_pestis" title="Yersinia pestis - Ffrangeg" lang="fr" hreflang="fr" data-title="Yersinia pestis" data-language-autonym="Français" data-language-local-name="Ffrangeg" 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/Yersinia_pestis" title="Yersinia pestis - Ffriseg Gogleddol" lang="frr" hreflang="frr" data-title="Yersinia pestis" data-language-autonym="Nordfriisk" data-language-local-name="Ffriseg Gogleddol" class="interlanguage-link-target"><span>Nordfriisk</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Yersinia_pestis" title="Yersinia pestis - Gwyddeleg" lang="ga" hreflang="ga" data-title="Yersinia pestis" data-language-autonym="Gaeilge" data-language-local-name="Gwyddeleg" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Yersinia_pestis" title="Yersinia pestis - Galisieg" lang="gl" hreflang="gl" data-title="Yersinia pestis" data-language-autonym="Galego" data-language-local-name="Galisieg" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/Yersinia_pestis" title="Yersinia pestis - Hebraeg" lang="he" hreflang="he" data-title="Yersinia pestis" data-language-autonym="עברית" data-language-local-name="Hebraeg" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Yersinia_pestis" title="Yersinia pestis - Croateg" lang="hr" hreflang="hr" data-title="Yersinia pestis" data-language-autonym="Hrvatski" data-language-local-name="Croateg" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Yersinia_pestis" title="Yersinia pestis - Hwngareg" lang="hu" hreflang="hu" data-title="Yersinia pestis" data-language-autonym="Magyar" data-language-local-name="Hwngareg" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-ia mw-list-item"><a href="https://ia.wikipedia.org/wiki/Yersinia_pestis" title="Yersinia pestis - Interlingua" lang="ia" hreflang="ia" data-title="Yersinia pestis" 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/Yersinia_pestis" title="Yersinia pestis - Indoneseg" lang="id" hreflang="id" data-title="Yersinia pestis" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indoneseg" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Yersinia_pestis" title="Yersinia pestis - Islandeg" lang="is" hreflang="is" data-title="Yersinia pestis" data-language-autonym="Íslenska" data-language-local-name="Islandeg" 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/Yersinia_pestis" title="Yersinia pestis - Eidaleg" lang="it" hreflang="it" data-title="Yersinia pestis" data-language-autonym="Italiano" data-language-local-name="Eidaleg" 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%83%9A%E3%82%B9%E3%83%88%E8%8F%8C" title="ペスト菌 - Japaneeg" lang="ja" hreflang="ja" data-title="ペスト菌" data-language-autonym="日本語" data-language-local-name="Japaneeg" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%A8%E1%83%90%E1%83%95%E1%83%98_%E1%83%AD%E1%83%98%E1%83%A0%E1%83%98%E1%83%A1_%E1%83%91%E1%83%90%E1%83%AA%E1%83%98%E1%83%9A%E1%83%90" title="შავი ჭირის ბაცილა - Georgeg" lang="ka" hreflang="ka" data-title="შავი ჭირის ბაცილა" data-language-autonym="ქართული" data-language-local-name="Georgeg" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%ED%8E%98%EC%8A%A4%ED%8A%B8%EA%B7%A0" title="페스트균 - Coreeg" lang="ko" hreflang="ko" data-title="페스트균" data-language-autonym="한국어" data-language-local-name="Coreeg" 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/Pe%C5%9Fte" title="Peşte - Cwrdeg" lang="ku" hreflang="ku" data-title="Peşte" data-language-autonym="Kurdî" data-language-local-name="Cwrdeg" class="interlanguage-link-target"><span>Kurdî</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Yersinia_pestis" title="Yersinia pestis - Lladin" lang="la" hreflang="la" data-title="Yersinia pestis" data-language-autonym="Latina" data-language-local-name="Lladin" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%AF%E0%B5%86%E0%B4%B4%E0%B5%8D%E0%B4%B8%E0%B5%80%E0%B4%A8%E0%B4%BF%E0%B4%AF_%E0%B4%AA%E0%B5%86%E0%B4%B8%E0%B5%8D%E0%B4%9F%E0%B4%BF%E0%B4%B8%E0%B5%8D" title="യെഴ്സീനിയ പെസ്ടിസ് - Malayalam" lang="ml" hreflang="ml" data-title="യെഴ്സീനിയ പെസ്ടിസ്" data-language-autonym="മലയാളം" data-language-local-name="Malayalam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Yersinia_pestis" title="Yersinia pestis - Maleieg" lang="ms" hreflang="ms" data-title="Yersinia pestis" data-language-autonym="Bahasa Melayu" data-language-local-name="Maleieg" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Yersinia_pestis" title="Yersinia pestis - Iseldireg" lang="nl" hreflang="nl" data-title="Yersinia pestis" data-language-autonym="Nederlands" data-language-local-name="Iseldireg" 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/Yersinia_pestis" title="Yersinia pestis - Norwyeg Nynorsk" lang="nn" hreflang="nn" data-title="Yersinia pestis" data-language-autonym="Norsk nynorsk" data-language-local-name="Norwyeg Nynorsk" 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/Yersinia_pestis" title="Yersinia pestis - Norwyeg Bokmål" lang="nb" hreflang="nb" data-title="Yersinia pestis" data-language-autonym="Norsk bokmål" data-language-local-name="Norwyeg Bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Pa%C5%82eczka_d%C5%BCumy" title="Pałeczka dżumy - Pwyleg" lang="pl" hreflang="pl" data-title="Pałeczka dżumy" data-language-autonym="Polski" data-language-local-name="Pwyleg" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Yersinia_pestis" title="Yersinia pestis - Portiwgaleg" lang="pt" hreflang="pt" data-title="Yersinia pestis" data-language-autonym="Português" data-language-local-name="Portiwgaleg" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Yersinia_pestis" title="Yersinia pestis - Rwmaneg" lang="ro" hreflang="ro" data-title="Yersinia pestis" data-language-autonym="Română" data-language-local-name="Rwmaneg" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%A7%D1%83%D0%BC%D0%BD%D0%B0%D1%8F_%D0%BF%D0%B0%D0%BB%D0%BE%D1%87%D0%BA%D0%B0" title="Чумная палочка - Rwseg" lang="ru" hreflang="ru" data-title="Чумная палочка" data-language-autonym="Русский" data-language-local-name="Rwseg" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sco mw-list-item"><a href="https://sco.wikipedia.org/wiki/Yersinia_pestis" title="Yersinia pestis - Sgoteg" lang="sco" hreflang="sco" data-title="Yersinia pestis" data-language-autonym="Scots" data-language-local-name="Sgoteg" class="interlanguage-link-target"><span>Scots</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Yersinia_pestis" title="Yersinia pestis - Serbo-Croateg" lang="sh" hreflang="sh" data-title="Yersinia pestis" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="Serbo-Croateg" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Yersinia_pestis" title="Yersinia pestis - Simple English" lang="en-simple" hreflang="en-simple" data-title="Yersinia pestis" 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/Yersinia_pestis" title="Yersinia pestis - Slofaceg" lang="sk" hreflang="sk" data-title="Yersinia pestis" data-language-autonym="Slovenčina" data-language-local-name="Slofaceg" 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/Yersinia_pestis" title="Yersinia pestis - Slofeneg" lang="sl" hreflang="sl" data-title="Yersinia pestis" data-language-autonym="Slovenščina" data-language-local-name="Slofeneg" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%88%D0%B5%D1%80%D1%81%D0%B8%D0%BD%D0%B8%D1%98%D0%B0_%D0%BF%D0%B5%D1%81%D1%82%D0%B8%D1%81" title="Јерсинија пестис - Serbeg" lang="sr" hreflang="sr" data-title="Јерсинија пестис" data-language-autonym="Српски / srpski" data-language-local-name="Serbeg" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Yersinia_pestis" title="Yersinia pestis - Swedeg" lang="sv" hreflang="sv" data-title="Yersinia pestis" data-language-autonym="Svenska" data-language-local-name="Swedeg" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%8E%E0%AE%B0%E0%AF%8D%E0%AE%9A%E0%AE%BF%E0%AE%A9%E0%AE%BF%E0%AE%AF%E0%AE%BE_%E0%AE%AA%E0%AF%86%E0%AE%9A%E0%AF%81%E0%AE%9F%E0%AF%8D%E0%AE%9F%E0%AE%BF%E0%AE%9A%E0%AF%81" title="எர்சினியா பெசுட்டிசு - Tamileg" lang="ta" hreflang="ta" data-title="எர்சினியா பெசுட்டிசு" data-language-autonym="தமிழ்" data-language-local-name="Tamileg" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Yersinia_pestis" title="Yersinia pestis - Tagalog" lang="tl" hreflang="tl" data-title="Yersinia pestis" data-language-autonym="Tagalog" data-language-local-name="Tagalog" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Yersinia_pestis" title="Yersinia pestis - Tyrceg" lang="tr" hreflang="tr" data-title="Yersinia pestis" data-language-autonym="Türkçe" data-language-local-name="Tyrceg" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%A7%D1%83%D0%BC%D0%BD%D0%B0_%D0%BF%D0%B0%D0%BB%D0%B8%D1%87%D0%BA%D0%B0" title="Чумна паличка - Wcreineg" lang="uk" hreflang="uk" data-title="Чумна паличка" data-language-autonym="Українська" data-language-local-name="Wcreineg" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Yersinia_pestis" title="Yersinia pestis - Fietnameg" lang="vi" hreflang="vi" data-title="Yersinia pestis" data-language-autonym="Tiếng Việt" data-language-local-name="Fietnameg" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Yersinia_pestis" title="Yersinia pestis - Winarayeg" lang="war" hreflang="war" data-title="Yersinia pestis" data-language-autonym="Winaray" data-language-local-name="Winarayeg" class="interlanguage-link-target"><span>Winaray</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E9%BC%A0%E7%96%AB%E8%80%B6%E7%88%BE%E6%A3%AE%E8%8F%8C" title="鼠疫耶爾森菌 - Tsieinëeg" lang="zh" hreflang="zh" data-title="鼠疫耶爾森菌" data-language-autonym="中文" data-language-local-name="Tsieinëeg" class="interlanguage-link-target"><span>中文</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/Q153875#sitelinks-wikipedia" title="Golygu dolenni rhyngwici" class="wbc-editpage">Golygu dolenni</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="Parthau"> <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/Yersinia_pestis" title="Gweld y dudalen bwnc [c]" accesskey="c"><span>Erthygl</span></a></li><li id="ca-talk" class="new vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Sgwrs:Yersinia_pestis&action=edit&redlink=1" rel="discussion" class="new" title="Sgwrsio am y dudalen (dim tudalen ar gael) [t]" accesskey="t"><span>Sgwrs</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="Newid amrywiad iaith" > <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">Cymraeg</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="Golygon"> <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/Yersinia_pestis"><span>Darllen</span></a></li><li id="ca-ve-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Yersinia_pestis&veaction=edit" title="Golygu'r dudalen hon [v]" accesskey="v"><span>Golygu</span></a></li><li id="ca-edit" class="collapsible vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Yersinia_pestis&action=edit" title="Golygu cod ffynhonnell y dudalen hon [e]" accesskey="e"><span>Golygu cod</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Yersinia_pestis&action=history" title="Fersiynau cynt o'r dudalen hon. [h]" accesskey="h"><span>Gweld hanes</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Offer tudalen"> <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="Blwch offer" > <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">Blwch offer</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">Blwch offer</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">symud i'r bar ochr</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">cuddio</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Rhagor o opsiynau" > <div class="vector-menu-heading"> Gweithredoedd </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/Yersinia_pestis"><span>Darllen</span></a></li><li id="ca-more-ve-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Yersinia_pestis&veaction=edit" title="Golygu'r dudalen hon [v]" accesskey="v"><span>Golygu</span></a></li><li id="ca-more-edit" class="collapsible vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Yersinia_pestis&action=edit" title="Golygu cod ffynhonnell y dudalen hon [e]" accesskey="e"><span>Golygu cod</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Yersinia_pestis&action=history"><span>Gweld hanes</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Cyffredinol </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Arbennig:WhatLinksHere/Yersinia_pestis" title="Rhestr o bob tudalen sy'n cysylltu â hon [j]" accesskey="j"><span>Beth sy'n cysylltu yma</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Arbennig:RecentChangesLinked/Yersinia_pestis" rel="nofollow" title="Newidiadau diweddar i dudalennau sydd yn cysylltu â hon [k]" accesskey="k"><span>Newidiadau perthnasol</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Arbennig:SpecialPages" title="Rhestr o'r holl dudalennau arbennig [q]" accesskey="q"><span>Tudalennau arbennig</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Yersinia_pestis&oldid=13159552" title="Dolen barhaol i'r fersiwn hwn y dudalen hon"><span>Dolen barhaol</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Yersinia_pestis&action=info" title="Mwy o wybodaeth am y dudalen hon"><span>Gwybodaeth am y dudalen</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Arbennig:CiteThisPage&page=Yersinia_pestis&id=13159552&wpFormIdentifier=titleform" title="Gwybodaeth ar sut i gyfeirio at y dudalen hon"><span>Cyfeirio at y dudalen hon</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Arbennig:UrlShortener&url=https%3A%2F%2Fcy.wikipedia.org%2Fwiki%2FYersinia_pestis"><span>Cael URL byr</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Arbennig:QrCode&url=https%3A%2F%2Fcy.wikipedia.org%2Fwiki%2FYersinia_pestis"><span>Lawrlwytho cod 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"> Argraffu / allforio </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=Arbennig:Book&bookcmd=book_creator&referer=Yersinia+pestis"><span>Llunio llyfr</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Arbennig:DownloadAsPdf&page=Yersinia_pestis&action=show-download-screen"><span>Lawrlwytho fel PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Yersinia_pestis&printable=yes" title="Cynhyrchwch fersiwn o'r dudalen yn barod at ei hargraffu [p]" accesskey="p"><span>Fersiwn argraffu</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"> Mewn prosiectau eraill </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/Yersinia_pestis" hreflang="en"><span>Comin Wikimedia</span></a></li><li class="wb-otherproject-link wb-otherproject-species mw-list-item"><a href="https://species.wikimedia.org/wiki/Yersinia_pestis" hreflang="en"><span>Wicifywyd</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/Q153875" title="Cysylltu i eitem ystorfa gysylltiedig [g]" accesskey="g"><span>Eitem Wicidata</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="Offer tudalen"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Gwedd"> <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">Gwedd</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">symud i'r bar ochr</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">cuddio</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">Oddi ar Wicipedia</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="cy" dir="ltr"><table class="infobox" style="width:22em"><caption>Yersinia pestis</caption><tbody><tr><td colspan="2" style="text-align:center"><span class="mw-default-size" typeof="mw:File/Frameless"><a href="/wiki/Delwedd:Yersinia_pestis.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d0/Yersinia_pestis.jpg/220px-Yersinia_pestis.jpg" decoding="async" width="220" height="159" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d0/Yersinia_pestis.jpg/330px-Yersinia_pestis.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d0/Yersinia_pestis.jpg/440px-Yersinia_pestis.jpg 2x" data-file-width="2092" data-file-height="1512" /></a></span></td></tr><tr><th scope="row">Enghraifft o'r canlynol</th><td><a href="/wiki/Tacson" title="Tacson">tacson</a> <span class="penicon autoconfirmed-show"><span class="mw-valign-text-top" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q153875?uselang=cy#P31" title="Edit this on Wikidata"><img alt="Edit this on Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png 2x" data-file-width="20" data-file-height="20" /></a></span></span></td></tr><tr><th scope="row">Dyddiad darganfod</th><td>1894 <span class="penicon autoconfirmed-show"><span class="mw-valign-text-top" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q153875?uselang=cy#P575" title="Edit this on Wikidata"><img alt="Edit this on Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png 2x" data-file-width="20" data-file-height="20" /></a></span></span></td></tr><tr><th scope="row">Safle tacson</th><td><a href="/wiki/Rhywogaeth" title="Rhywogaeth">rhywogaeth</a> <span class="penicon autoconfirmed-show"><span class="mw-valign-text-top" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q153875?uselang=cy#P105" title="Edit this on Wikidata"><img alt="Edit this on Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png 2x" data-file-width="20" data-file-height="20" /></a></span></span></td></tr><tr><th scope="row">Rhiant dacson</th><td>Yersinia <span class="penicon autoconfirmed-show"><span class="mw-valign-text-top" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q153875?uselang=cy#P171" title="Edit this on Wikidata"><img alt="Edit this on Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png 2x" data-file-width="20" data-file-height="20" /></a></span></span></td></tr><tr><td colspan="2" style="text-align:center"><span typeof="mw:File"><span title="Tudalen Comin"><img alt="Tudalen Comin" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/12px-Commons-logo.svg.png" decoding="async" width="12" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/18px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/24px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></span></span> <a href="https://commons.wikimedia.org/wiki/Category:Yersinia_pestis" class="extiw" title="commons:Category:Yersinia pestis">Ffeiliau perthnasol ar Gomin Wicimedia</a></td></tr></tbody></table> <table class="infobox" style="width:210px; float: right; clear: right; text-align:center; margin-top:1em;"> <tbody><tr style="font-size:100%; background:#DCF0FF"> <td><b>Rhestr Afiechydon</b> </td></tr> <tr> <td><div style="padding-top: 7px; padding-bottom: 4px;"><span typeof="mw:File"><a href="/wiki/Delwedd:Crystal_Clear_app_virussafe.png" class="mw-file-description" title="Pigiad"><img alt="Pigiad" src="//upload.wikimedia.org/wikipedia/commons/thumb/3/37/Crystal_Clear_app_virussafe.png/100px-Crystal_Clear_app_virussafe.png" decoding="async" width="100" height="100" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/3/37/Crystal_Clear_app_virussafe.png 1.5x" data-file-width="128" data-file-height="128" /></a></span></div> </td></tr> <tr style="padding-top: 0px;font-size: 90%; line-height: 150%;"> <td>Pwyswch ar <b>dangos</b> i weld y rhestr. <table class="collapsible collapsed" width="100%"> <tbody><tr> <th style="text-align: left; background: #DCF0FF; font-size: 100%;"><b>Rhestr</b> </th></tr> <tr style="font-size: 100%; line-height: 150%;"> <td><a href="/wiki/AIDS" title="AIDS">AIDS</a><br /> <p><a href="/wiki/Afiechyd_meddwl" title="Afiechyd meddwl">Afiechyd meddwl</a><br /> <a href="/wiki/Alcoholiaeth" title="Alcoholiaeth">Alcoholiaeth</a><br /> <a href="/wiki/Annwyd" title="Annwyd">Annwyd</a><br /> <a href="/wiki/Anorecsia_nerfosa" title="Anorecsia nerfosa">Anorecsia nerfosa</a><br /> <a href="/wiki/Asma" class="mw-redirect" title="Asma">Asma</a><br /> <a href="/wiki/Syndrom_Asperger" title="Syndrom Asperger">Syndrom Asperger</a><br /> <a href="/wiki/Awtistiaeth" title="Awtistiaeth">Awtistiaeth</a><br /> <a href="/wiki/Blinder_meddwl" title="Blinder meddwl">Blinder meddwl</a><br /> <a href="/wiki/Brech_goch" title="Brech goch">Brech goch</a><br /> <a href="/wiki/Brech_ieir" title="Brech ieir">Brech ieir</a><br /> <a href="/wiki/Brech_Wen" class="mw-redirect" title="Brech Wen">Brech Wen</a><br /> <a href="/wiki/Briwiau%27r_geg" class="mw-redirect" title="Briwiau'r geg">Briwiau'r geg</a><br /> <a href="/wiki/BSE" title="BSE">BSE</a><br /> <a href="/wiki/Cansar" class="mw-redirect" title="Cansar">Cansar</a><br /> <a href="/wiki/Cen_gwallt" title="Cen gwallt">Cen gwallt</a><br /> <a href="/wiki/Clefyd_Alzheimer" title="Clefyd Alzheimer">Clefyd Alzheimer</a><br /> <a href="/wiki/Clefyd_y_galon" title="Clefyd y galon">Clefyd y galon</a><br /> <a href="/wiki/Clefyd_y_gwair" title="Clefyd y gwair">Clefyd y gwair</a><br /> <a href="/wiki/Clefyd_y_siwgr" class="mw-redirect" title="Clefyd y siwgr">Clefyd y siwgr</a><br /> <a href="/wiki/Clunwst" title="Clunwst">Clunwst</a><br /> <a href="/wiki/Clwy%27r_marchogion" title="Clwy'r marchogion">Clwy'r marchogion</a><br /> <a href="/wiki/Clwy%27r_pennau" title="Clwy'r pennau">Clwy'r pennau</a><br /> <a href="/wiki/Clwyf_y_traed_a%E2%80%99r_genau" title="Clwyf y traed a’r genau">Clwyf y traed a’r genau</a><br /> <a href="/wiki/Colera" title="Colera">Colera</a><br /> <a href="/wiki/Creithiau" class="mw-redirect" title="Creithiau">Creithiau</a><br /> <a href="/wiki/Croen" title="Croen">Croen gyda chraciau</a><br /> <a href="/wiki/Croen_sensitif" class="mw-redirect" title="Croen sensitif">Croen sensitif</a><br /> <a href="/wiki/Croen_sych" class="mw-redirect" title="Croen sych">Croen sych</a><br /> <a href="/wiki/Croenlid" title="Croenlid">Croenlid (Ecsema)</a><br /> <a href="/wiki/Cur_pen" title="Cur pen">Cur pen</a><br /> <a href="/wiki/Cur_pen_eithafol" title="Cur pen eithafol">Cur pen eithafol</a><br /> <a href="/wiki/Cylchrediad_y_gwaed" class="mw-redirect" title="Cylchrediad y gwaed">Cylchrediad y gwaed</a><br /> <a href="/wiki/Cymalau_ystyfnig" class="mw-redirect" title="Cymalau ystyfnig">Cymalau ystyfnig</a><br /> <a href="/wiki/Dafad_(ar_y_croen)" title="Dafad (ar y croen)">Dafad (ar y croen)</a><br /> <a href="/wiki/Diffyg_traul" title="Diffyg traul">Diffyg traul</a><br /> <a href="/wiki/Dolur_annwyd" title="Dolur annwyd">Dolur annwyd</a><br /> <a href="/wiki/Dolur_gwddw" title="Dolur gwddw">Dolur gwddw</a><br /> <a href="/wiki/Dolur_rhydd" title="Dolur rhydd">Dolur rhydd</a><br /> <a href="/wiki/Yr_Eryr_(afiechyd)" title="Yr Eryr (afiechyd)">Yr Eryr</a><br /> <a href="/wiki/Ffibrosis_systig" title="Ffibrosis systig">Ffibrosis systig</a><br /> <a href="/wiki/Ffliw" class="mw-redirect" title="Ffliw">Ffliw</a><br /> <a href="/wiki/Ffliw_adar" title="Ffliw adar">Ffliw adar</a><br /> <a href="/wiki/Gorguro%E2%80%99r_galon" title="Gorguro’r galon">Gorguro’r galon</a><br /> <a href="/wiki/Gwahanglwyf" title="Gwahanglwyf">Gwahanglwyf</a><br /> <a href="/wiki/Gwlychu_gwely" title="Gwlychu gwely">Gwlychu gwely</a><br /> <a href="/wiki/Gwynegon" title="Gwynegon">Gwynegon</a> (Cricmala)<br /> <a href="/wiki/Gorguro%E2%80%99r_galon" title="Gorguro’r galon">Gorguro’r galon</a><br /> <a href="/wiki/HIV" title="HIV">HIV</a><br /> <a href="/wiki/Iselder_ysbryd" title="Iselder ysbryd">Iselder ysbryd</a><br /> <a href="/wiki/Liwcemia" title="Liwcemia">Liwcemia</a><br /> <a href="/wiki/Llau_pen" class="mw-redirect" title="Llau pen">Llau pen</a><br /> <a href="/wiki/Llais_cryglyd" title="Llais cryglyd">Llais cryglyd</a><br /> <a href="/wiki/Llid_y_bledren" title="Llid y bledren">Llid y bledren</a><br /> <a href="/wiki/Llid_y_cyfbilen" title="Llid y cyfbilen">Llid y cyfbilen</a> <a href="/wiki/Llosg_eira" title="Llosg eira">Llosg eira</a><br /> <a href="/wiki/Llosg_haul" title="Llosg haul">Llosg haul</a><br /> <a href="/w/index.php?title=Llosgiadau&action=edit&redlink=1" class="new" title="Llosgiadau (dim tudalen ar gael)">Llosgiadau</a><br /> <a href="/wiki/Malaria" title="Malaria">Malaria</a><br /> <a href="/wiki/Mislif_afreolaidd" class="mw-redirect" title="Mislif afreolaidd">Mislif afreolaidd</a><br /> <a href="/wiki/Mislif_poenus" class="mw-redirect" title="Mislif poenus">Mislif poenus</a><br /> <a href="/wiki/Mislif_ysgafn" class="mw-redirect" title="Mislif ysgafn">Mislif ysgafn</a><br /> <a href="/wiki/Nerfau" class="mw-redirect" title="Nerfau">Nerfau</a><br /> <a href="/wiki/Niwmonia" title="Niwmonia">Niwmonia</a><br /> <a href="/wiki/Peswch" title="Peswch">Peswch</a><br /> <a href="/w/index.php?title=Pigyn_clust&action=edit&redlink=1" class="new" title="Pigyn clust (dim tudalen ar gael)">Pigyn clust</a><br /> <a href="/w/index.php?title=Plorod&action=edit&redlink=1" class="new" title="Plorod (dim tudalen ar gael)">Plorod</a><br /> <a href="/wiki/Poliomyelitis" title="Poliomyelitis">Poliomyelitis</a><br /> <a href="/w/index.php?title=Poeni&action=edit&redlink=1" class="new" title="Poeni (dim tudalen ar gael)">Poeni</a><br /> <a href="/wiki/Rwbela" title="Rwbela">Rwbela</a> <br /> <a href="/wiki/Rhwymedd" title="Rhwymedd">Rhwymedd</a><br /> <a href="/wiki/Twymyn_y_gwair" class="mw-redirect" title="Twymyn y gwair">Twymyn y gwair</a><br /> <a href="/wiki/Tyndra%E2%80%99r_cyhyrau" title="Tyndra’r cyhyrau">Tyndra’r cyhyrau</a><br /> </p> </td></tr></tbody></table> </td></tr> <tr style="text-align: center; font-size: 100%;"> <td><div class="noprint plainlinksneverexpand" style="background-color:transparent; padding:0; white-space:nowrap; font-weight:normal; font-size:xx-small; ;">Y blwch hwn: <a href="/w/index.php?title=Nodyn:Rhestr_Afiechydon&action=edit&redlink=1" class="new" title="Nodyn:Rhestr Afiechydon (dim tudalen ar gael)"><span title="Gweld y nodyn hwn" style=";">gweld</span></a> <span style="font-size:80%;">•</span> <a href="/w/index.php?title=Sgwrs_Nodyn:Rhestr_Afiechydon&action=edit&redlink=1" class="new" title="Sgwrs Nodyn:Rhestr Afiechydon (dim tudalen ar gael)"><span style="color:#002bb8;;" title="Sgwrs am y nodyn hwn">sgwrs</span></a> <span style="font-size:80%;">•</span> <a class="external text" href="https://cy.wikipedia.org/w/index.php?title=Nodyn:Rhestr_Afiechydon&action=edit"><span style="color:#002bb8;;" title="Golygu'r nodyn hwn">golygu</span></a></div> </td></tr></tbody></table> <p><a href="/wiki/Bacteria" title="Bacteria">Bacteria</a> o fath Gram-negydd, siâp rhoden ac o deulu'r <i>Enterobacteriaceae</i> ydy <i><b>Yersinia pestis</b></i>. Ei hen enw oedd <i>Pasteurella pestis</i>. Credir fod y <a href="/wiki/Pla_Du" title="Pla Du">Pla Du</a> yn <a href="/wiki/Ewrop" title="Ewrop">Ewrop</a> yr <a href="/wiki/Oesoedd_Canol" class="mw-redirect" title="Oesoedd Canol">Oesoedd Canol</a> wedi ei achosi gan y bacteria yma, sy'n endemig yng nghanolbarth <a href="/wiki/Asia" title="Asia">Asia</a>. </p><p>Darganfuwyd <i>Yersinia pestis</i> ym 1894 gan <a href="/wiki/Alexandre_Yersin" title="Alexandre Yersin">Alexandre Yersin</a>, meddyg a bacteriolegydd o Ffrainc o <a href="/w/index.php?title=Sefydliad_Pasteur&action=edit&redlink=1" class="new" title="Sefydliad Pasteur (dim tudalen ar gael)">Sefydliad Pasteur</a>, yn ystod epidemig o'r pla yn <a href="/wiki/Hong_Cong" title="Hong Cong">Hong Cong</a>. </p> <div style="clear: both; background-color: #f9f9f9; border: 1px solid #aaa; padding: 5px; padding-left: 10px; text-align: left; font-size: 90%; margin-top: 1em;"><span typeof="mw:File"><a href="/wiki/Delwedd:Butterfly_template.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/49/Butterfly_template.svg/34px-Butterfly_template.svg.png" decoding="async" width="34" height="34" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/49/Butterfly_template.svg/51px-Butterfly_template.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/49/Butterfly_template.svg/68px-Butterfly_template.svg.png 2x" data-file-width="48" data-file-height="48" /></a></span> <i><a href="/wiki/Wicipedia:Eginyn" title="Wicipedia:Eginyn">Eginyn</a> erthygl sydd uchod am <b><a href="/wiki/Bioleg" class="mw-redirect" title="Bioleg">fioleg</a></b>. Gallwch helpu Wicipedia drwy <a class="external text" href="https://cy.wikipedia.org/w/index.php?title=Yersinia_pestis&action=edit">ychwanegu ato</a></i>.</div>    </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="">Wedi dod o "<a dir="ltr" href="https://cy.wikipedia.org/w/index.php?title=Yersinia_pestis&oldid=13159552">https://cy.wikipedia.org/w/index.php?title=Yersinia_pestis&oldid=13159552</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Arbennig:Categories" title="Arbennig:Categories">Categorïau</a>: <ul><li><a href="/wiki/Categori:Egin_bioleg" title="Categori:Egin bioleg">Egin bioleg</a></li><li><a href="/wiki/Categori:Bacteria" title="Categori:Bacteria">Bacteria</a></li><li><a href="/wiki/Categori:Clefydau_heintus" title="Categori:Clefydau heintus">Clefydau heintus</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Categori cudd: <ul><li><a href="/wiki/Categori:Tudalennau_gyda_meysydd_deublyg_yn_y_Nodion" title="Categori:Tudalennau gyda meysydd deublyg yn y Nodion">Tudalennau gyda meysydd deublyg yn y Nodion</a></li><li><a href="/wiki/Categori:Pages_using_the_JsonConfig_extension" title="Categori:Pages using the JsonConfig extension">Pages using the JsonConfig extension</a></li><li><a href="/wiki/Categori:Erthyglau_gyda_gwybodlen_yn_gyfan_gwbl_o_Wicidata" title="Categori:Erthyglau gyda gwybodlen yn gyfan gwbl o Wicidata">Erthyglau gyda gwybodlen yn gyfan gwbl o Wicidata</a></li><li><a href="/wiki/Categori:Erthyglau_sy%27n_defnyddio_Nodyn_Gwybodlen_pethau_Wicidata" title="Categori:Erthyglau sy'n defnyddio Nodyn Gwybodlen pethau Wicidata">Erthyglau sy'n defnyddio Nodyn Gwybodlen pethau Wicidata</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"> Golygwyd y dudalen hon ddiwethaf ar 11 Hydref 2024, am 10:36.</li> <li id="footer-info-copyright">Mae'r testun ar gael o dan <a rel="nofollow" class="external text" href="https://creativecommons.org/licenses/by-sa/4.0/deed.en">Creative Commons Attribution-ShareAlike License</a>; gall telerau ychwanegol fod yn berthnasol. 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