CINXE.COM

Ebola virus disease

<!DOCTYPE html> <html lang="en"> <head> <!-- head to scrape:on --> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" /> <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1"><title> Ebola virus disease </title> <link rel="shortcut icon" href="/favicon.ico"> <link rel="manifest" href="/manifest.json"> <link rel="apple-touch-icon" href="/apple-touch-icon-precomposed.png"> <meta name="theme-color" content="#007eb4" /> <link rel="preconnect" href="https://fonts.googleapis.com" /> <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin /> <link rel="preconnect" href="https://use.fontawesome.com" crossorigin /> <link rel="dns-prefetch" href="https://cdnjs.cloudflare.com" /> <link rel="dns-prefetch" href="https://kendo.cdn.telerik.com" /> <link rel="prefetch" href="https://kendo.cdn.telerik.com/2021.1.119/js/kendo.all.min.js"> <link rel="prefetch" href="https://kendo.cdn.telerik.com/2021.1.119/js/kendo.timezones.min.js"> <link rel="preconnect" href="https://cdn.who.int" /> <link href="https://fonts.googleapis.com/css2?family=Noto+Sans:ital,wght@0,400;0,700;1,400&display=swap" rel="stylesheet"> <link href="https://use.fontawesome.com/releases/v5.15.4/css/all.css" rel="stylesheet" type="text/css" /> <link rel='stylesheet' href='/ResourcePackages/WHO/assets/dist/styles/grid.min.css?v=14.0.7729.19549' > <!-- head to scrape:off --> <link rel='stylesheet' href='/ResourcePackages/WHO/assets/dist/styles/origin.min.css?v=14.0.7729.19549' ><link rel='stylesheet' href='/ResourcePackages/WHO/assets/dist/styles/main.min.css?v=14.0.7729.19549' > <link rel='stylesheet' href='/ResourcePackages/WHO/assets/dist/styles/print.min.css?v=14.0.7729.19549' media='print'> <script> var lang = document.documentElement.lang; window.dataLayer = window.dataLayer || []; window.dataLayer.push({'language': lang }); window.dataLayer.push({ "pagetype": "factsheet", "targetaudience": "general-audience", "targetcountry": "global", "publishingoffice": "who-health-emergencies-programme", "healthtopic": "Ebolavirusdisease" });</script> <script> (function() { function deleteCookie(cookieName,domain) { document.cookie = cookieName + '=;expires=Mon Jan 01 1900 00:00:00 ; path=/; domain=' + domain; } function loadAndTrack(canTrack) { if (!canTrack) { var domain = location.hostname.replace(/^www\./i, '.'); //GA deleteCookie('_ga', domain); deleteCookie('_gat', domain); deleteCookie('_gid', domain); //Clarity deleteCookie('_clck', domain); deleteCookie('_clsk', domain); //Google Adsense deleteCookie('_gcl_au', domain); } else{ //Fire GTM //Google Tag Manager (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start': new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0], j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src= 'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f); })(window,document,'script','dataLayer','GTM-5QFSQRT'); //End Google Tag Manager } return; } if (window.TrackingConsentManager) { TrackingConsentManager.addEventListener('ConsentChanged', loadAndTrack); loadAndTrack(TrackingConsentManager.canTrackCurrentUser()); } else { loadAndTrack(true); } })(); </script><meta property="og:locale" content="en_US" /><meta property="og:title" content="Ebola virus disease" /><meta property="og:description" content="WHO fact sheet on Ebola: key facts, definition, transmission, symptoms, diagnosis, treatment, prevention, WHO response." /><meta property="og:image" content="https://cdn.who.int/media/images/default-source/big-stories/outbreaks/photo-gallery/l-hygiene-ebola-safety-drc.tmb-1200v.jpg?sfvrsn=51665f3b_12" /><style type="text/css" media="all">.embed-responsive { position: relative; display: block; height: 0; padding: 0; overflow: hidden; } .embed-responsive .embed-responsive-item, .embed-responsive iframe, .embed-responsive embed, .embed-responsive object, .embed-responsive video { position: absolute; top: 0; left: 0; width: 100%; height: 100%; } .embed-responsive-21by9 { padding-bottom: 42.85714%; } .embed-responsive-16by9 { padding-bottom: 56.25%; } .embed-responsive-4by3 { padding-bottom: 75%; } .embed-responsive-1by1 { padding-bottom: 100%; }</style><style type="text/css" media="all">#language-selector-item-details {display:block;} #language-selector-item-details .button {margin: 6px 0;} #language-selector-item-details .button {margin-right: 12px; margin-left:0;} [lang="ar"] #language-selector-item-details .button {margin-right: 0; margin-left:12px;} #language-selector-item-details .button a {font-size:14px; font-weight:700; line-height:16px;padding:12px 12px;} #language-selector-item-details .button.button-blue-border { border-color:#008dc9; background-color: #fff; color: #008dc9; } #language-selector-item-details .button.button-blue-border:hover { border-color:#008dc9; background-color:#008dc9; color: #fff; }</style><style type="text/css" media="all">.row-flex{display:flex;flex-direction:row}.row-flex .card{flex-grow:1}.row-flex .sf_colsIn{display:flex;flex-direction:column;flex-grow:1}.row-flex .card__content-group{display:flex;flex-direction:column;flex-grow:1}.row-flex .card__content{display:flex;flex-grow:1}.qa-details__content .sf-accordion__content p a{outline:0;color:var(--l2-neutralForegroundRest);border-bottom:1px solid var(--l2-neutralForegroundRest);text-decoration:none}.qa-details__content .sf-accordion__content p a:focus{outline:0;color:var(--l2-accentFillHover);background-color:var(--l2-neutralFillStealthHover);border-bottom:3px solid var(--l2-neutralFocus);text-decoration:none}.qa-details__content .sf-accordion__content p a:hover{outline:0;color:var(--l2-neutralForegroundRest);background-color:var(--l2-neutralFillStealthHover);border-bottom:3px solid var(--l2-neutralFocus);text-decoration:none}.mdc-card.mdc-card--background .card-media--item{background:0 0;background:linear-gradient(180deg,rgba(255,255,255,0) 0,rgba(0,0,0,.5) 25%,#000 100%)}.mdc-card.mdc-card--background a .item--title,.mdc-card.mdc-card--background a:active .item--title,.mdc-card.mdc-card--background a:focus .item--title,.mdc-card.mdc-card--background a:hover .item--title{text-decoration:none}.mdc-card a:visited .item--title,.mdc-card.mdc-card--background .item--title{color:#fff}.card--solid.bg-dark:hover{color:#fff;background-color:#20313b;border:2px solid #fff}.card--solid.bg-dark a{color:#fff;background-color:#20313b;border:2px solid #20313b}.card--solid.bg-dark a:hover{color:#20313b;background-color:#fff;border:2px solid #20313b}.card--solid.bg-dark:focus-within{color:#fff;background-color:#20313b;border:2px solid var(--l4-neutralFocus)}.mdc-card a .item--title,.mdc-card a:visited .item--title{color:var(--l4-neutralForegroundRest)}.mdc-card a:visited .item--title{color:var(--l4-neutralForegroundRest)!important}.-sf-integrated-app body,.sfPageContainer .RadDock .rdContent a.sfAddContentLnk,.zeContentMode .sfPageContainer .RadDock .rdContent,.zeLayoutMode .sfPageContainer .RadDock .rdContent,.zeSettingsMode .sfPageContainer .RadDock .rdContent,.zeThemesMode .sfPageContainer .RadDock .rdContent{font-family:Arial,Verdana,sans-serif!important}#navigationToScrape .content-block a,.alphabetical-nav--list .alphabetical-nav--list-item a,.alphabetical-nav--list a,.nav--list a{text-decoration:none!important}.sf-events-wrapper .vertical-list-item:focus,.sf-events-wrapper .vertical-list-item:focus-within{outline:2px solid var(--l4-neutralFocus)!important}.sf-events-wrapper .vertical-list-item a:focus-within,.sf-events-wrapper .vertical-list-item:focus{outline:0}.top-header li.active>a,.top-header li.open>a,.top-header li.selected>a,.top-header li:hover>a{background-color:var(--d-l4-accentFillHover)} .webinars-listing .sf-multimedia-item__container { aspect-ratio: 16/9; width: 100%; height: auto !important; min-height: 304px; } .webinar-episodes.vertical-list .vertical-list-item .thumb { min-height: 131px; aspect-ratio: 16/9; height: auto; width: 100%; } @media screen and (max-width:768px) { .webinar-episodes.vertical-list .vertical-list-item .thumb {display:none;} } .webinar-episodes-details .sf-multimedia-item__container { height: 390px; aspect-ratio: 16/9; height: auto; } .mdc-card--background a:visited .item--title { color: #fff!important; } .hero-image--content.plx-bg--transparent.text-center { position: relative; width: 100%; max-width: 100%; } .k-safari .plx-static .inner.responsive-background-image { background-attachment: unset; background-position: center; background-repeat: no-repeat; background-size: contain; } .plx-static.hero-image--wrapper.has-caption { margin-bottom: 0; } @media (max-width: 768px) { .row--flex, .row-flex {flex-wrap:wrap;} .row--flex .sf_colsIn {margin-bottom:1rem;} } </style><style type="text/css" media="all">/*ipad portrait*/ @media all and (min-device-width: 768px) and (max-device-width: 1015px) and (orientation:portrait) { #donate-div-mob { display: block !important; padding-left: 45% !important; margin: 3px 0px; } } /*ipad Pro portrait*/ @media all and (min-device-width: 1024px) and (max-device-width: 1100px) and (orientation:portrait) { #donate-div { padding-left: 82% !important; } } /*New set 1*/ @media only screen and (min-width: 1200px) { #donate-div { display: inline-block !important; right: 50px !important; padding: 0 !important; } } @media (min-width: 1715px) and (max-width: 2560px) { #donate-div { display: inline-block !important; right: 198px !important; padding: 0 !important; } } /*iPad Pro*/ @media (min-device-width: 1024px) and (max-device-width: 1100px) and (orientation: portrait) { #donate-div { display: inline-block !important; right: 60px !important; padding: 0 !important; } }</style><style type="text/css" media="all">@media (min-width: 1020px) { .row.flex-ar {display: flex;flex-direction: row;align-content: stretch;} .row.flex-ar .sf_colsIn.col-sm-6.col-md-3{display:flex;flex-grow:1;;margin-bottom:2em;} } .flex-ar img.mdc-card__media--4-3 { aspect-ratio: 1/1; }</style><meta name="twitter:card" content="summary_large_image" /><link rel="canonical" href="https://www.who.int/news-room/fact-sheets/detail/ebola-virus-disease" /><meta name="description" content="WHO fact sheet on Ebola: key facts, definition, transmission, symptoms, diagnosis, treatment, prevention, WHO response." /></head> <body class="sf-body "> <a class="visually-hidden-focusable" href="#content">Skip to main content</a> <noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-5QFSQRT" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript><script src="/ScriptResource.axd?d=okuX3IVIBwfJlfEQK32K3l5K7YGiATb30h89J0olbNMeAyOtdYE6_Exv9Bd_ta2_XSFvjotxKLnlt9vcM6Kg3aKCXjsPLAfc02HCCEnrn0StjUGoNmpcNHr0Q7qewBsI-wQmYIVPg1mLq03jlrRY4M-hzwvjWouuBv3ehropIpydPBUR0&amp;t=ffffffffa587f0f2" type="text/javascript"></script><script src="/ScriptResource.axd?d=ePnjFy9PuY6CB3GWMX-b_9dUqj_iyHKbtZiYzX__OhcBoGTfz1BCLaN4h7Fbajcqvr0jzshQTloWygrPD-ACaSqbbnMU2RjynHKyNq228hugZnvpXRMVXdY9OyDF4Ewext63iLJGrHIt24Ious-uCOclPLq5lpYk7ok9AjUyDR56hxVu0&amp;t=ffffffffa587f0f2" type="text/javascript"></script><script src="/ScriptResource.axd?d=2z9h4-hKx8Yk1hygmet7pjkFguWG8Z1Fhnuod_CvCHCExwAB9TmazYiwtnNc8_PE_sQ84nrSkjqY9EALBnpl3lcKaF9OEQUFbopzQYCfhpJXDQLR-yvNY8t812iM5Aejg6fxAEzrTW8MI2owx-zl9SrMG73lcKP32vb5eFgX02xyZpHf0&amp;t=ffffffffa587f0f2" type="text/javascript"></script> <div class="sf-main-site main-site main"> <!-- header:on --> <!--noindex--><!--stopindex--> <header> <div id="sf-top-header" class="sf-top-header top-header"> <div class="sf_colsIn container" data-sf-element="Container" data-placeholder-label="Container"> <div id="TopHeader_TD9F2A204012_Col00" class="sf_colsIn container" data-sf-element="Container" data-placeholder-label="Container"> </div> <div class="row" data-sf-element="Row"> <div class="sf_colsIn col-md-4" data-sf-element="Geo Navigation" data-placeholder-label="Geo Navigation"> <div id="sf-geo-navigation-container"> <nav class="sf-geo-navigation" aria-label="Regions"> <ul class="sf-primary-geo-navigation"> <li class="active sf-no-logo"> <a href="https://www.who.int/" class="mobile nav-logo"> <img class="svg" src="/images/default-source/fallback/header-logos/h-logo-blue.svg?sfvrsn=aaed4f35_20" alt="World Health Organization" /> </a> <a href="https://www.who.int/" class="desktop">Global</a> </li> <li class=" has-children"> <a href="#">Regions</a> <div class="sf-secondary-geo-navigation-container"> <div class="sf-secondary-geo-navigation-wrapper"> <div class="sf-geo-navigation-title"> <div class="nav-header"> <span class="nav-logo"> <img class="svg" src="/images/default-source/fallback/header-logos/h-logo-blue.svg?sfvrsn=aaed4f35_20" alt="World Health Organization" /> </span> <span class="nav-title">WHO Regional websites</span> <div class="nav-back-btn"><i class="fas fa-angle-left"></i></div> </div> </div> <ul class="sf-secondary-geo-navigation sf-secondary-geo-navigation-region row"> <li class=" col-md-4"> <a href="https://www.afro.who.int/"> <img class="lazy-navigation-icons" data-src="/images/default-source/fallback/maps/africa.png?sfvrsn=3204f957_18" alt="Africa" /> <span>Africa</span> </a> </li> <li class=" col-md-4"> <a href="https://www.paho.org/hq/index.php?lang=en"> <img class="lazy-navigation-icons" data-src="/images/default-source/fallback/maps/americas.png?sfvrsn=9efd6df3_18" alt="Americas" /> <span>Americas</span> </a> </li> <li class=" col-md-4"> <a href="https://www.who.int/southeastasia"> <img class="lazy-navigation-icons" data-src="/images/default-source/fallback/maps/south-east-asia.png?sfvrsn=68e76dc2_16" alt="South-East Asia" /> <span>South-East Asia</span> </a> </li> <li class=" col-md-4"> <a href="https://www.who.int/europe/"> <img class="lazy-navigation-icons" data-src="/images/default-source/fallback/maps/europe.png?sfvrsn=c7d5c5a5_18" alt="Europe" /> <span>Europe</span> </a> </li> <li class=" col-md-4"> <a href="http://www.emro.who.int/index.html"> <img class="lazy-navigation-icons" data-src="/images/default-source/fallback/maps/eastern-mediterranean.png?sfvrsn=71211e18_16" alt="Eastern Mediterranean" /> <span>Eastern Mediterranean</span> </a> </li> <li class=" col-md-4"> <a href="https://www.who.int/westernpacific/"> <img class="lazy-navigation-icons" data-src="/images/default-source/fallback/maps/western-pacific.png?sfvrsn=88cbdcd5_16" alt="Western Pacific" /> <span>Western Pacific</span> </a> </li> </ul> </div> </div> </li> </ul> </nav> </div> </div> <div class="sf_colsIn col-md-8" data-sf-element="Language Selector & Search" data-placeholder-label="Language Selector & Search"> <!--Navigation search:on--> <!--Navigation search:off--> <div class="form-inline"> <div class="form-group sf-search-input-wrapper" role="search"> <div class="srchaction-wrapper"> <span class="srchaction"> <i id="17438e99-90cd-460d-9c2b-a9330a2aaa50" class="fa fa-search fa-2x fa-loaded" aria-hidden="true"></i> </span> <input type="search" title="Search input" placeholder="Search" id="7381d0bd-0057-4517-b037-05021893072f" class="form-control" value="" aria-autocomplete="both" aria-describedby='SearchInfo-1' /> </div> <!--Toggle search:start--> <span class="srchtoggle"> <i class="fa fa-search fa-2x fa-loaded" aria-hidden="true"></i> </span> <!--Toggle search:end--> <span id='SearchInfo-1' aria-hidden="true" hidden>When autocomplete results are available use up and down arrows to review and enter to select.</span> </div> <input type="hidden" data-sf-role="resultsUrl" value="/home/search-results" /> <input type="hidden" data-sf-role="indexCatalogue" value="genericsearchindex1" /> <input type="hidden" data-sf-role="wordsMode" value="AnyWord" /> <input type="hidden" data-sf-role="disableSuggestions" value='true' /> <input type="hidden" data-sf-role="minSuggestionLength" value="3" /> <input type="hidden" data-sf-role="suggestionFields" value="Title,Content" /> <input type="hidden" data-sf-role="language" value="en" /> <input type="hidden" data-sf-role="siteId" value="15210d59-ad60-47ff-a542-7ed76645f0c7" /> <input type="hidden" data-sf-role="suggestionsRoute" value="/restapi/search/suggestions" /> <input type="hidden" data-sf-role="searchTextBoxId" value='#7381d0bd-0057-4517-b037-05021893072f' /> <input type="hidden" data-sf-role="searchButtonId" value='#17438e99-90cd-460d-9c2b-a9330a2aaa50' /> </div> <div class="dd sf-lang-selector language-selector"> <i class="fas fa-language" aria-hidden="true"></i> <label for="language-selector"> Select language </label> <select onChange="openLink(value)" id="language-selector" name="language-selector"> <option disabled selected>Select language</option> <option value="en" lang="en" class=selected>English</option> <option value="ar" lang="ar" >العربية</option> <option value="zh" lang="zh" >中文</option> <option value="fr" lang="fr" >Fran&#231;ais</option> <option value="ru" lang="ru" >Русский</option> <option value="es" lang="es" >Espa&#241;ol</option> </select> <i class="fas fa-angle-down" aria-hidden="true"></i> </div> <style> li.slicknav_addition.sf-lang-selector { width: 100%; position: relative } li.slicknav_addition.sf-lang-selector select { min-width: 100% } #search-form label { visibility: hidden } .language-selector label { width: 0 !important; height: 0; display: inline-block; overflow: hidden } </style> </div> </div> </div> </div> <!-- logo:on --> <div id="sf-main-header" class="main-header"> <div class="container"> <div class="row" data-sf-element="Row"> <div class="sf_colsIn col-md-12" data-sf-element="Logos" data-placeholder-label="Logos Geo Navigation"> <div class="header-logo logos-container"> <a href="/" title="Home" class="primary-logo"> <img src="/ResourcePackages/WHO/assets/dist/images/logos/en/h-logo-blue.svg" alt="Home" class="logo svg" /> </a> </div> </div> <div id="donate-div" style="position: absolute;"> <div id="donate-button" class="button fg-primary"> <a aria-label="Donate button link" aria-describedby="donate-button" id="donate-link" class="link" href="https://donate.who.foundation/?utm_source=donate_button&utm_medium=who&utm_campaign=global_english" target="_blank">Donate</a> </div> </div> </div> </div> <div class="row" data-sf-element="Row"> <div id="MainHeader_TEC2026FA002_Col00" class="sf_colsIn col-sm-6 col-md-3" data-sf-element="Column 1" data-placeholder-label="Column 1"> </div> <div id="MainHeader_TEC2026FA002_Col01" class="sf_colsIn col-sm-6 col-md-3" data-sf-element="Column 2" data-placeholder-label="Column 2"> </div> <div id="MainHeader_TEC2026FA002_Col02" class="sf_colsIn col-sm-6 col-md-3" data-sf-element="Column 3" data-placeholder-label="Column 3"> </div> <div id="MainHeader_TEC2026FA002_Col03" class="sf_colsIn col-sm-6 col-md-3" data-sf-element="Column 4" data-placeholder-label="Column 4"> </div> </div> </div> <!-- logo:off --> <!--Mobile donate button starts--> <div id="donate-div-mob" class="sf_colsIn col-md-6"> <div id="donate-button-mob" class="button fg-primary"> <a aria-label="Donate button link mobile" aria-describedby="donate-button-mob" id="donate-link-mobile" class="link" href="https://donate.who.foundation/?utm_source=donate_button&utm_medium=who&utm_campaign=global_english" target="_blank">Donate</a> </div> </div> <!--Mobile donate button ends--> <div id="navigationToScrape" class="navigation"> <div class="row navWrapper" data-sf-element="Row"> <div class="nav-container"> <!--Main desktop navigation:on--> <ul class="nav"></ul> <!--Main desktop navigation:off--> </div> <ul class="nav-mobile"></ul> <div id="Navigation_TD9F2A204024_Col00" class="sf_colsIn col-md-12" data-sf-element="Menu Wrapper" data-placeholder-label="Menu Wrapper"><div class="navItemLayout navHomeItemLayout"> <div id="Navigation_TD9F2A204025_Col00" class="sf_colsIn col-md-12 navParent" data-sf-element="Menu Parent Link" data-placeholder-label="Menu Parent Link"> <nav id="a2b132f536b54edcb4d0b38807589022" role="navigation"> <ul class="main-navigation"> <li class=""><a href="/" target="_self">Home</a></li> </ul> </nav> </div> <div class="container"> <div class="row"> <div id="Navigation_TD9F2A204025_Col01" class="sf_colsIn col-md-12 navDropdown" data-sf-element="Menu Item Dropdown" data-placeholder-label="Menu Item Dropdown"></div> </div> </div> </div> <div class="navItemLayout"> <div id="Navigation_TD9F2A204029_Col00" class="sf_colsIn navParent" data-sf-element="Menu Parent Link" data-placeholder-label="Menu Parent Link"> <nav id="106481aff4304b9e8cd088db66cfcf6c" role="navigation"> <ul class="main-navigation"> <li class=""><a href="/mega-menu/health-topics" target="_self">Health Topics</a></li> </ul> </nav> </div> <div class="container"> <div class="row"> <div id="Navigation_TD9F2A204029_Col01" class="sf_colsIn col-md-12 navDropdown" data-sf-element="Menu Item Dropdown" data-placeholder-label="Menu Item Dropdown"><div class="row" data-sf-element="Row"> <div id="Navigation_T75121FDA161_Col00" class="sf_colsIn col-sm-6 col-md-3" data-sf-element="Column 1" data-placeholder-label="Column 1"><div id="Navigation_TD9F2A204114_Col00" class="sf_colsIn horizontal" data-sf-element="Horizontal" data-placeholder-label="Horizontal"> <div class="sf-content-block content-block" > <div ><ul><li><a href="/health-topics/" data-sf-ec-immutable="" data-sf-marked="">All topics</a></li><li><a href="/health-topics/#A" data-sf-ec-immutable="">A</a></li><li><a href="/health-topics/#B" data-sf-ec-immutable="">B</a></li><li><a href="/health-topics/#C" data-sf-ec-immutable="">C</a></li><li><a href="/health-topics/#D" data-sf-ec-immutable="">D</a></li><li><a href="/health-topics/#E" data-sf-ec-immutable="">E</a></li><li><a href="/health-topics/#F" data-sf-ec-immutable="">F</a></li><li><a href="/health-topics/#G" data-sf-ec-immutable="">G</a></li><li><a href="/health-topics/#H" data-sf-ec-immutable="">H</a></li><li><a href="/health-topics/#I" data-sf-ec-immutable="">I</a></li><li><a href="/health-topics/#J" data-sf-ec-immutable="">J</a></li><li><a href="/health-topics/#K" data-sf-ec-immutable="">K</a></li><li><a href="/health-topics/#L" data-sf-ec-immutable="">L</a></li><li><a href="/health-topics/#M" data-sf-ec-immutable="">M</a></li><li><a href="/health-topics/#N" data-sf-ec-immutable="">N</a></li><li><a href="/health-topics/#O" data-sf-ec-immutable="">O</a></li><li><a href="/health-topics/#P" data-sf-ec-immutable="">P</a></li><li><a href="/health-topics/#Q" data-sf-ec-immutable="">Q</a></li><li><a href="/health-topics/#R" data-sf-ec-immutable="">R</a></li><li><a href="/health-topics/#S" data-sf-ec-immutable="">S</a></li><li><a href="/health-topics/#T" data-sf-ec-immutable="">T</a></li><li><a href="/health-topics/#U" data-sf-ec-immutable="">U</a></li><li><a href="/health-topics/#V" data-sf-ec-immutable="">V</a></li><li><a href="/health-topics/#W" data-sf-ec-immutable="">W</a></li><li><a href="/health-topics/#X" data-sf-ec-immutable="">X</a></li><li><a href="/health-topics/#Y" data-sf-ec-immutable="">Y</a></li><li><a href="/health-topics/#Z" data-sf-ec-immutable="">Z</a></li></ul></div> </div> </div> </div> <div id="Navigation_T75121FDA161_Col01" class="sf_colsIn col-sm-6 col-md-3" data-sf-element="Column 2" data-placeholder-label="Column 2"> <div class="main-navigation--wrapper" id="394d33e720604bdf808e912b281e7bdd" role="navigation"> <ul class="main-navigation navVertical"> <li class=""> <a href="/mega-menu/health-topics/resources" target="_self">Resources</a> <ul class="sub-level"> <li class=""> <a href="/mega-menu/health-topics/resources/fact-sheets" target="_self">Fact sheets</a> </li> <li class=""> <a href="/mega-menu/health-topics/resources/facts-in-pictures" target="_self">Facts in pictures</a> </li> <li class=""> <a href="/mega-menu/health-topics/resources/multimedia" target="_self">Multimedia</a> </li> <li class=""> <a href="/mega-menu/health-topics/resources/podcasts" target="_self">Podcasts</a> </li> <li class=""> <a href="/mega-menu/health-topics/resources/publications" target="_self">Publications</a> </li> <li class=""> <a href="/mega-menu/health-topics/resources/questions-and-answers" target="_self">Questions and answers</a> </li> <li class=""> <a href="/mega-menu/health-topics/resources/tools-and-toolkits" target="_self">Tools and toolkits</a> </li> </ul> </li> </ul> </div> </div> <div id="Navigation_T75121FDA161_Col02" class="sf_colsIn col-sm-6 col-md-3" data-sf-element="Column 3" data-placeholder-label="Column 3"> <div class="main-navigation--wrapper" id="96a66ef81b5b40d9ba5449321a4db88f" role="navigation"> <ul class="main-navigation navVertical"> <li class=""> <a href="/mega-menu/health-topics/popular" target="_self">Popular</a> <ul class="sub-level"> <li class=""> <a href="/mega-menu/health-topics/popular/dengue" target="_self">Dengue</a> </li> <li class=""> <a href="/mega-menu/health-topics/popular/endometriosis" target="_self">Endometriosis</a> </li> <li class=""> <a href="/mega-menu/health-topics/popular/excessive-heat" target="_self">Excessive heat</a> </li> <li class=""> <a href="/mega-menu/health-topics/popular/herpes" target="_self">Herpes</a> </li> <li class=""> <a href="/mega-menu/health-topics/popular/mental-disorders" target="_self">Mental disorders</a> </li> <li class=""> <a href="/mega-menu/health-topics/popular/mpox" target="_self">Mpox</a> </li> </ul> </li> </ul> </div> </div> <div id="Navigation_T75121FDA161_Col03" class="sf_colsIn col-sm-6 col-md-3" data-sf-element="Column 4" data-placeholder-label="Column 4"> </div> </div> </div> </div> </div> </div> <div class="navItemLayout"> <div id="Navigation_TD9F2A204027_Col00" class="sf_colsIn navParent" data-sf-element="Menu Parent Link" data-placeholder-label="Menu Parent Link"> <nav id="fa41c7bc57aa43d692d06502000b1d79" role="navigation"> <ul class="main-navigation"> <li class=""><a href="/mega-menu/countries" target="_self">Countries</a></li> </ul> </nav> </div> <div class="container"> <div class="row"> <div id="Navigation_TD9F2A204027_Col01" class="sf_colsIn col-md-12 navDropdown" data-sf-element="Menu Item Dropdown" data-placeholder-label="Menu Item Dropdown"><div class="row" data-sf-element="Row"> <div id="Navigation_TD9F2A204039_Col00" class="sf_colsIn col-sm-6 col-md-3" data-sf-element="Column 1" data-placeholder-label="Column 1"><div id="Navigation_TD9F2A204043_Col00" class="sf_colsIn horizontal" data-sf-element="Horizontal" data-placeholder-label="Horizontal"> <div class="sf-content-block content-block" > <div ><ul><li><a href="/countries">All countries</a></li><li><a href="/countries/#A">A</a></li><li><a href="/countries/#B">B</a></li><li><a href="/countries/#C">C</a></li><li><a href="/countries/#D">D</a></li><li><a href="/countries/#E">E</a></li><li><a href="/countries/#F">F</a></li><li><a href="/countries/#G">G</a></li><li><a href="/countries/#H">H</a></li><li><a href="/countries/#I">I</a></li><li><a href="/countries/#J">J</a></li><li><a href="/countries/#K">K</a></li><li><a href="/countries/#L">L</a></li><li><a href="/countries/#M">M</a></li><li><a href="/countries/#N">N</a></li><li><a href="/countries/#O">O</a></li><li><a href="/countries/#P">P</a></li><li><a href="/countries/#Q">Q</a></li><li><a href="/countries/#R">R</a></li><li><a href="/countries/#S">S</a></li><li><a href="/countries/#T">T</a></li><li><a href="/countries/#U">U</a></li><li><a href="/countries/#V">V</a></li><li><a href="/countries/#W">W</a></li><li><a href="/countries/#X">X</a></li><li><a href="/countries/#Y">Y</a></li><li><a href="/countries/#Z">Z</a></li></ul></div> </div> </div> </div> <div id="Navigation_TD9F2A204039_Col01" class="sf_colsIn col-sm-6 col-md-3" data-sf-element="Column 2" data-placeholder-label="Column 2"> <div class="main-navigation--wrapper" id="266c55df416a4bc0b193b27ba3e33ba5" role="navigation"> <ul class="main-navigation navVertical"> <li class=""> <a href="/mega-menu/countries/regions" target="_self">Regions</a> <ul class="sub-level"> <li class=""> <a href="/mega-menu/countries/regions/africa" target="_self">Africa</a> </li> <li class=""> <a href="/mega-menu/countries/regions/americas" target="_self">Americas</a> </li> <li class=""> <a href="/mega-menu/countries/regions/europe" target="_blank">Europe</a> </li> <li class=""> <a href="/mega-menu/countries/regions/eastern-mediterranean" target="_self">Eastern Mediterranean</a> </li> <li class=""> <a href="/mega-menu/countries/regions/south-east-asia" target="_self">South-East Asia </a> </li> <li class=""> <a href="/mega-menu/countries/regions/western-pacific" target="_blank">Western Pacific</a> </li> </ul> </li> </ul> </div> </div> <div id="Navigation_TD9F2A204039_Col02" class="sf_colsIn col-sm-6 col-md-3" data-sf-element="Column 3" data-placeholder-label="Column 3"> <div class="main-navigation--wrapper" id="058f08e1aab5404eb4833160261cabbc" role="navigation"> <ul class="main-navigation navVertical"> <li class=""> <a href="/mega-menu/countries/who-in-countries" target="_self">WHO in countries</a> <ul class="sub-level"> <li class=""> <a href="/mega-menu/countries/who-in-countries/data-by-country" target="_self">Data by country</a> </li> <li class=""> <a href="/mega-menu/countries/who-in-countries/country-presence" target="_self">Country presence&#160;</a> </li> <li class=""> <a href="/mega-menu/countries/who-in-countries/country-strengthening" target="_self">Country strengthening&#160;</a> </li> <li class=""> <a href="/mega-menu/countries/who-in-countries/country-cooperation-strategies" target="_self">Country cooperation strategies&#160;</a> </li> </ul> </li> </ul> </div> </div> <div id="Navigation_TD9F2A204039_Col03" class="sf_colsIn col-sm-6 col-md-3" data-sf-element="Column 4" data-placeholder-label="Column 4"> </div> </div> </div> </div> </div> </div> <div class="navItemLayout"> <div id="Navigation_TD9F2A204028_Col00" class="sf_colsIn navParent" data-sf-element="Menu Parent Link" data-placeholder-label="Menu Parent Link"> <nav id="856427a38c3d4c1281636b31f81fea5a" role="navigation"> <ul class="main-navigation"> <li class="active"><a href="/news-room" target="_self">Newsroom</a></li> </ul> </nav> </div> <div class="container"> <div class="row"> <div id="Navigation_TD9F2A204028_Col01" class="sf_colsIn col-md-12 navDropdown" data-sf-element="Menu Item Dropdown" data-placeholder-label="Menu Item Dropdown"><div class="row" data-sf-element="Row"> <div id="Navigation_TD9F2A204038_Col00" class="sf_colsIn col-md-3" data-sf-element="Column 1" data-placeholder-label="Column 1"> <div class="main-navigation--wrapper" id="6ebf6102e96a445c9001aa42cdf3c8fd" role="navigation"> <ul class="main-navigation navVertical"> <li class=""> <a href="/mega-menu/news/all-news" target="_self">All news</a> <ul class="sub-level"> <li class=""> <a href="/mega-menu/news/all-news/releases" target="_self">News releases</a> </li> <li class=""> <a href="/mega-menu/news/all-news/statements" target="_self">Statements</a> </li> <li class=""> <a href="/mega-menu/news/all-news/campaigns" target="_self">Campaigns</a> </li> <li class=""> <a href="/mega-menu/news/all-news/events" target="_self">Events</a> </li> <li class=""> <a href="/mega-menu/news/all-news/feature-stories" target="_self">Feature stories</a> </li> <li class=""> <a href="/mega-menu/news/all-news/press-conferences" target="_self">Press conferences</a> </li> <li class=""> <a href="/mega-menu/news/all-news/speecheshub" target="_self">Speeches</a> </li> <li class=""> <a href="/mega-menu/news/all-news/commentaries" target="_self">Commentaries</a> </li> <li class=""> <a href="/mega-menu/news/all-news/photo-library" target="_self">Photo library</a> </li> </ul> </li> </ul> </div> </div> <div id="Navigation_TD9F2A204038_Col01" class="sf_colsIn col-md-6" data-sf-element="Column 2" data-placeholder-label="Column 2"> <div class="sf-content-block content-block" > <div ><ul><li><a href="/news-room/headlines">Headlines</a></li></ul></div> </div> <div id="listView" class="vertical-list"></div> <script type="text/x-kendo-tmpl" id="template"> <div class="vertical-list-item"> <div class="info"> <a href="https://www.who.int/news/item#:ItemDefaultUrl #" aria-label="#: Title #"> <p class="heading">#: Title #</p> </a> <div class="date"> <span class="timestamp">#: FormatedDate #</span> <div class="sf-tags-list"> <div class="sf-tags-list-item">#: NewsType #</div> </div> </div> </div> </div> </script> <script> window.onload = function () { var remoteDataSource = new kendo.data.DataSource({ type: "odata-v4", transport: { read: "/api/news/newsitems?sf_provider=OpenAccessDataProvider&sf_culture=en&$top=3&$orderby=PublicationDateAndTime%20desc&$select=Title,ItemDefaultUrl,FormatedDate,NewsType&$filter=publishingoffices/any(s:s eq df302c0e-1f59-4efb-b276-d154122d3760)" } }); $("#listView").kendoListView({ dataSource: remoteDataSource, pageable: true, template: kendo.template($("#template").html()), dataBound: function () { this.wrapper.removeClass("k-widget"); this.wrapper.removeClass("k-listview"); } }); }; </script> </div> <div id="Navigation_TD9F2A204038_Col02" class="sf_colsIn col-md-3" data-sf-element="Column 3" data-placeholder-label="Column 3"> </div> </div> </div> </div> </div> </div> <div class="navItemLayout"> <div id="Navigation_TD9F2A204040_Col00" class="sf_colsIn navParent" data-sf-element="Menu Parent Link" data-placeholder-label="Menu Parent Link"> <nav id="ea2f0bfd157b49f496241a49d7f1f52f" role="navigation"> <ul class="main-navigation"> <li class=""><a href="/mega-menu/emergencies" target="_self">Emergencies</a></li> </ul> </nav> </div> <div class="container"> <div class="row"> <div id="Navigation_TD9F2A204040_Col01" class="sf_colsIn col-md-12 navDropdown" data-sf-element="Menu Item Dropdown" data-placeholder-label="Menu Item Dropdown"><div class="row" data-sf-element="Row"> <div id="Navigation_TD9F2A204090_Col00" class="sf_colsIn col-sm-6 col-md-3" data-sf-element="Column 1" data-placeholder-label="Column 1"> <div class="main-navigation--wrapper" id="90854b2c5ae244378648297ed5b76991" role="navigation"> <ul class="main-navigation navVertical"> <li class=""> <a href="/mega-menu/emergencies/emergencies" target="_self">Focus on</a> <ul class="sub-level"> <li class=""> <a href="/mega-menu/emergencies/emergencies/cholera" target="_self">Cholera&#160;</a> </li> <li class=""> <a href="/mega-menu/emergencies/emergencies/coronavirus-disease-(covio-19)" target="_self">Coronavirus disease (COVID-19)</a> </li> <li class=""> <a href="/mega-menu/emergencies/emergencies/greater-horn-of-africa" target="_self">Greater Horn of Africa</a> </li> <li class=""> <a href="/mega-menu/emergencies/emergencies/israel-and-occupied-palestinian-territory" target="_self">Israel and occupied Palestinian territory</a> </li> <li class=""> <a href="/mega-menu/emergencies/emergencies/mpox" target="_self">Mpox</a> </li> <li class=""> <a href="/mega-menu/emergencies/emergencies/sudan" target="_self">Sudan</a> </li> <li class=""> <a href="/mega-menu/emergencies/emergencies/ukraine-emergency" target="_self">Ukraine</a> </li> </ul> </li> </ul> </div> </div> <div id="Navigation_TD9F2A204090_Col01" class="sf_colsIn col-sm-6 col-md-3" data-sf-element="Column 2" data-placeholder-label="Column 2"> <div class="main-navigation--wrapper" id="4655eb7f98c8413c9f2d3235f7dddfc5" role="navigation"> <ul class="main-navigation navVertical"> <li class=""> <a href="/mega-menu/emergencies/news" target="_self">Latest</a> <ul class="sub-level"> <li class=""> <a href="/mega-menu/emergencies/news/disease-outbreak-news" target="_self">Disease Outbreak News</a> </li> <li class=""> <a href="/mega-menu/emergencies/news/situation-reports" target="_self">Situation reports</a> </li> <li class=""> <a href="/mega-menu/emergencies/news/weekly-epidemiological-record" target="_self">Weekly Epidemiological Record</a> </li> </ul> </li> </ul> </div> </div> <div id="Navigation_TD9F2A204090_Col02" class="sf_colsIn col-sm-6 col-md-3" data-sf-element="Column 3" data-placeholder-label="Column 3"> <div class="main-navigation--wrapper" id="33526f6c70bb4bb5881bfa509b8f3cf4" role="navigation"> <ul class="main-navigation navVertical"> <li class=""> <a href="/mega-menu/emergencies/who-in-emergencies" target="_self">WHO in emergencies</a> <ul class="sub-level"> <li class=""> <a href="/mega-menu/emergencies/who-in-emergencies/surveillance" target="_self">Surveillance</a> </li> <li class=""> <a href="/mega-menu/emergencies/who-in-emergencies/operations" target="_self">Operations</a> </li> <li class=""> <a href="/mega-menu/emergencies/who-in-emergencies/research-development" target="_self">Research</a> </li> <li class=""> <a href="/mega-menu/emergencies/who-in-emergencies/funding" target="_self">Funding</a> </li> <li class=""> <a href="/mega-menu/emergencies/who-in-emergencies/partners" target="_self">Partners</a> </li> <li class=""> <a href="/mega-menu/emergencies/who-in-emergencies/health-emergency-appeal" target="_self">Health emergency appeal</a> </li> <li class=""> <a href="/mega-menu/emergencies/who-in-emergencies/international-health-regulations" target="_self">International Health Regulations</a> </li> <li class=""> <a href="/mega-menu/emergencies/who-in-emergencies/independent-oversight-and-advisory-committee" target="_self">Independent Oversight and Advisory Committee</a> </li> </ul> </li> </ul> </div> </div> <div id="Navigation_TD9F2A204090_Col03" class="sf_colsIn col-sm-6 col-md-3" data-sf-element="Column 4" data-placeholder-label="Column 4"> </div> </div> </div> </div> </div> </div> <div class="navItemLayout"> <div id="Navigation_T75121FDA215_Col00" class="sf_colsIn navParent" data-sf-element="Menu Parent Link" data-placeholder-label="Menu Parent Link"> <nav id="62f16ac856d3408ea54ba923842a6b8d" role="navigation"> <ul class="main-navigation"> <li class=""><a href="/mega-menu/data" target="_self">Data</a></li> </ul> </nav> </div> <div class="container"> <div class="row"> <div id="Navigation_T75121FDA215_Col01" class="sf_colsIn col-md-12 navDropdown" data-sf-element="Menu Item Dropdown" data-placeholder-label="Menu Item Dropdown"><div class="row" data-sf-element="Row"> <div id="Navigation_T75121FDA217_Col00" class="sf_colsIn col-sm-6 col-md-3" data-sf-element="Column 1" data-placeholder-label="Column 1"> <div class="main-navigation--wrapper" id="f747d33c993f4ed49f3a1fe906e87ae7" role="navigation"> <ul class="main-navigation navVertical"> </ul> </div> </div> <div id="Navigation_T75121FDA217_Col01" class="sf_colsIn col-sm-6 col-md-3" data-sf-element="Column 2" data-placeholder-label="Column 2"> <div class="main-navigation--wrapper" id="e2fc8191db97458f908754d2b83cf677" role="navigation"> <ul class="main-navigation navVertical"> <li class=""> <a href="/mega-menu/data/dashboards" target="_self">Dashboards</a> <ul class="sub-level"> <li class=""> <a href="/mega-menu/data/dashboards/triple-billion-progress" target="_self">Triple Billion Progress</a> </li> <li class=""> <a href="/mega-menu/data/dashboards/health-inequality-monitor" target="_self">Health Inequality Monitor</a> </li> <li class=""> <a href="/mega-menu/data/dashboards/delivery-for-impact" target="_self">Delivery for impact</a> </li> <li class=""> <a href="/mega-menu/data/dashboards/covid-19-dashboard" target="_blank">COVID-19 dashboard</a> </li> </ul> </li> </ul> </div> </div> <div id="Navigation_T75121FDA217_Col02" class="sf_colsIn col-sm-6 col-md-3" data-sf-element="Column 3" data-placeholder-label="Column 3"> <div class="main-navigation--wrapper" id="c0e9aa791a29422f8c14af8707f35c96" role="navigation"> <ul class="main-navigation navVertical"> <li class=""> <a href="/mega-menu/data/data-collection" target="_self">Data collection</a> <ul class="sub-level"> <li class=""> <a href="/mega-menu/data/data-collection/classifications" target="_self">Classifications</a> </li> <li class=""> <a href="/mega-menu/data/data-collection/score" target="_self">SCORE</a> </li> <li class=""> <a href="/mega-menu/data/data-collection/surveys" target="_self">Surveys</a> </li> <li class=""> <a href="/mega-menu/data/data-collection/civil-registration-and-vital-statistics" target="_self">Civil registration and vital statistics</a> </li> <li class=""> <a href="/mega-menu/data/data-collection/routine-health-information-systems" target="_self">Routine health information systems</a> </li> <li class=""> <a href="/mega-menu/data/data-collection/harmonized-health-facility-assessment" target="_self">Harmonized health facility assessment</a> </li> <li class=""> <a href="/mega-menu/data/data-collection/gis-centre-for-health" target="_self">GIS centre for health</a> </li> </ul> </li> </ul> </div> </div> <div id="Navigation_T75121FDA217_Col03" class="sf_colsIn col-sm-6 col-md-3" data-sf-element="Column 4" data-placeholder-label="Column 4"> <div class="main-navigation--wrapper" id="f0b9da9ab1c84f3982f12eb267917ad4" role="navigation"> <ul class="main-navigation navVertical"> <li class=""> <a href="/mega-menu/data/reports" target="_blank">Reports</a> <ul class="sub-level"> <li class=""> <a href="/mega-menu/data/reports/world-health-statistics" target="_self">World Health Statistics</a> </li> <li class=""> <a href="/mega-menu/data/reports/uhc-global-monitoring-report" target="_self">UHC global monitoring report</a> </li> </ul> </li> </ul> </div> </div> </div> </div> </div> </div> </div> <div class="navItemLayout"> <div id="Navigation_TD9F2A204026_Col00" class="sf_colsIn navParent" data-sf-element="Menu Parent Link" data-placeholder-label="Menu Parent Link"> <nav id="dacb6c19a810481386305334a837bcd3" role="navigation"> <ul class="main-navigation"> <li class=""><a href="/mega-menu/about-us" target="_self">About WHO</a></li> </ul> </nav> </div> <div class="container"> <div class="row"> <div id="Navigation_TD9F2A204026_Col01" class="sf_colsIn col-md-12 navDropdown" data-sf-element="Menu Item Dropdown" data-placeholder-label="Menu Item Dropdown"><div class="row" data-sf-element="Row"> <div id="Navigation_TD9F2A204035_Col00" class="sf_colsIn col-sm-6 col-md-3" data-sf-element="Column 1" data-placeholder-label="Column 1"> <div class="main-navigation--wrapper" id="ca8b86b9386c48ad906512921e5b42ee" role="navigation"> <ul class="main-navigation navVertical"> <li class=""> <a href="/mega-menu/about-us/about" target="_self">About WHO</a> <ul class="sub-level"> <li class=""> <a href="/mega-menu/about-us/about/partnerships-and-collaboration" target="_self">Partnerships</a> </li> <li class=""> <a href="/mega-menu/about-us/about/expert-groups" target="_self">Committees and advisory groups</a> </li> <li class=""> <a href="/mega-menu/about-us/about/collaborating-centres" target="_self">Collaborating centres</a> </li> <li class=""> <a href="/mega-menu/about-us/about/teams" target="_self">Technical teams</a> </li> <li class=""> <a href="/mega-menu/about-us/about/structure" target="_self">Organizational structure</a> </li> <li class=""> <a href="/mega-menu/about-us/about/who-we-are" target="_self">Who we are</a> </li> </ul> </li> </ul> </div> </div> <div id="Navigation_TD9F2A204035_Col01" class="sf_colsIn col-sm-6 col-md-3" data-sf-element="Column 2" data-placeholder-label="Column 2"> <div class="main-navigation--wrapper" id="fd77276ad76c4eb98d28eaa033fa7001" role="navigation"> <ul class="main-navigation navVertical"> <li class=""> <a href="/mega-menu/about-us/our-work" target="_self">Our work</a> <ul class="sub-level"> <li class=""> <a href="/mega-menu/about-us/our-work/activities" target="_self">Activities</a> </li> <li class=""> <a href="/mega-menu/about-us/our-work/initiatives" target="_self">Initiatives</a> </li> <li class=""> <a href="/mega-menu/about-us/our-work/global-programme-of-work" target="_self">General Programme of Work</a> </li> <li class=""> <a href="/mega-menu/about-us/our-work/who-academy" target="_self">WHO Academy</a> </li> </ul> </li> </ul> </div> </div> <div id="Navigation_TD9F2A204035_Col02" class="sf_colsIn col-sm-6 col-md-3" data-sf-element="Column 3" data-placeholder-label="Column 3"> <div class="main-navigation--wrapper" id="5b8954e27fda46f9977b8fd9328702a2" role="navigation"> <ul class="main-navigation navVertical"> <li class=""> <a href="/mega-menu/about-us/who-funding" target="_self">Funding</a> <ul class="sub-level"> <li class=""> <a href="/mega-menu/about-us/who-funding/investment-case" target="_self">Investment in WHO</a> </li> <li class=""> <a href="/mega-menu/about-us/who-funding/who-foundation" target="_self">WHO Foundation</a> </li> </ul> </li> </ul> </div> <div class="main-navigation--wrapper" id="229a543d323a40d3a49ba0178e60ed1f" role="navigation"> <ul class="main-navigation navVertical"> <li class=""> <a href="/mega-menu/about-us/accountability" target="_self">Accountability</a> <ul class="sub-level"> <li class=""> <a href="/mega-menu/about-us/accountability/audit" target="_self">External audit</a> </li> <li class=""> <a href="/mega-menu/about-us/accountability/financial-statements" target="_self">Financial statements</a> </li> <li class=""> <a href="/mega-menu/about-us/accountability/internal-audit-and-investigations" target="_self">Internal audit and investigations&#160;</a> </li> <li class=""> <a href="/mega-menu/about-us/accountability/budget" target="_self">Programme Budget</a> </li> <li class=""> <a href="/mega-menu/about-us/accountability/results-report" target="_self">Results reports</a> </li> </ul> </li> </ul> </div> </div> <div id="Navigation_TD9F2A204035_Col03" class="sf_colsIn col-sm-6 col-md-3" data-sf-element="Column 4" data-placeholder-label="Column 4"> <div class="main-navigation--wrapper" id="9bb2fa8f55a44c73bfd8caf2e90de6c4" role="navigation"> <ul class="main-navigation navVertical"> <li class=""> <a href="/mega-menu/about-us/governance" target="_self">Governance</a> <ul class="sub-level"> <li class=""> <a href="/mega-menu/about-us/governance/governing-bodies-website" target="_blank">Governing bodies</a> </li> <li class=""> <a href="/mega-menu/about-us/governance/wha" target="_self">World Health Assembly</a> </li> <li class=""> <a href="/mega-menu/about-us/governance/eb" target="_self">Executive Board</a> </li> <li class=""> <a href="/mega-menu/about-us/governance/member-states-portal" target="_self">Member States Portal</a> </li> </ul> </li> </ul> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </header> <!--/noindex--><!--startindex--> <!-- header:off --> <section class="sf-content content" id="content" role="main" tabindex="-1"> <div id="PageContent_TA51A0481002_Col00" class="sf_colsIn container" data-sf-element="Container" data-placeholder-label="Container"> <!--noindex--><!--stopindex--> <nav id="07346f796dec4f429fc6d274a474d008" aria-label="You are here"> <ul class="sf-breadscrumb breadcrumb"> <li><a href="/">Home</a><span aria-hidden="true">/</span></li> <li><a href="/news-room">Newsroom</a><span aria-hidden="true">/</span></li> <li><a href="/news-room/fact-sheets">Fact sheets</a><span aria-hidden="true">/</span></li> <li><a href="/news-room/fact-sheets/detail">Detail</a><span aria-hidden="true">/</span></li> <li class="active">Ebola virus disease</li> </ul> </nav> <!--/noindex--><!--startindex--> <script type="application/ld+json"> {"itemListElement":[{"@type":"ListItem","position":1,"item":{"@id":"https://www.who.int","name":"Home"}},{"@type":"ListItem","position":2,"item":{"@id":"https://www.who.int/news-room","name":"Newsroom"}},{"@type":"ListItem","position":3,"item":{"@id":"https://www.who.int/news-room/fact-sheets","name":"Fact sheets"}},{"@type":"ListItem","position":4,"item":{"@id":"https://www.who.int/news-room/fact-sheets/detail","name":"Detail"}},{"@type":"ListItem","position":5,"item":{"@id":"","name":"Ebola virus disease"}}],"itemListOrder":"ItemListOrderAscending","@context":"http://schema.org","@type":"BreadcrumbList"} </script> </div> <div class="row" data-sf-element="Row"> <div id="PageContent_TA51A0481001_Col00" class="sf_colsIn col-md-12" data-sf-element="Column 1" data-placeholder-label="Body content"><div id="PageContent_T0643CD2A001_Col00" class="sf_colsIn container" data-sf-element="Container" data-placeholder-label="Container"><div class="row" data-sf-element="Row"> <div id="PageContent_T0643CD2A002_Col00" class="sf_colsIn col-md-12" data-sf-element="Column 1" data-placeholder-label="Images"> <div class="wrapper"> <div class="background-image single-image" role="img" aria-label="A member of the ring vaccination team vaccinates a man in Bosolo village." data-image="https://cdn.who.int/media/images/default-source/big-stories/outbreaks/photo-gallery/l-hygiene-ebola-safety-drc.tmb-1920v.jpg?sfvrsn=51665f3b_12" style="background-image: url('https://cdn.who.int/media/images/default-source/big-stories/outbreaks/photo-gallery/l-hygiene-ebola-safety-drc.tmb-1920v.jpg?sfvrsn=51665f3b_12');"> </div> <div class="sf-image-credit"> <div class="sf-image-credit__content"> <div class="sf-image-credit__inner"> WHO/L. Mackenzie <br />A member of the ring vaccination team vaccinates a man in Bosolo village. </div> </div> <div class="sf-image-credit__label"> <span class="sf-image-credit__copyright">&copy;</span> <span class="sf-image-credit__text">Credits </span> <i class="icon plus-icon"></i> </div> </div> <script> var imageCreditClass = document.getElementsByClassName("sf-image-credit"); var preventFunction = function () { event.preventDefault() }; for (var i = 0; i < imageCreditClass.length; i++) { imageCreditClass[i].addEventListener('click', preventFunction);; } </script> </div> </div> </div> <div class="row" data-sf-element="Row"> <div id="PageContent_T0643CD2A006_Col00" class="sf_colsIn col-md-1" data-sf-element="Column 1" data-placeholder-label="Column 1"> </div> <div id="PageContent_T0643CD2A006_Col01" class="sf_colsIn col-md-10" data-sf-element="Column 2" data-placeholder-label="Column 2"><div class="row sf-detail-content" data-sf-element="Row"> <div id="PageContent_T0643CD2A004_Col00" class="sf_colsIn col-md-8" data-sf-element="Column 1" data-placeholder-label="Item header"> <div class="sf-item-header-wrapper" > <h1 >Ebola virus disease</h1> <div class="date"> <span class="timestamp">20 April 2023</span> </div> </div> <script type="application/ld+json"> {"name":"Ebola virus disease","about":{"@type":"MedicalCondition","name":"Ebola","alternateName":""},"author":{"@type":"Organization","name":"World Health Organization: WHO","logo":{"@type":"ImageObject","url":"https://www.who.int/Images/SchemaOrg/schemaOrgLogo.jpg","width":250,"height":60}},"dateModified":"2023-04-20T05:00:00.0000000+00:00","hasPart":[{"@type":"HealthTopicContent","description":"<p>Ebola virus disease (EVD or Ebola) is a rare but severe illness in humans. It is often fatal.</p>","hasHealthAspect":"http://schema.org/OverviewHealthAspect","hasPart":[{"text":"<p>People get infected with Ebola by touching:</p><ul><li>infected animals when preparing, cooking or eating them </li><li>body fluids of an infected person such as saliva, urine, faeces or semen </li><li>things that have the body fluids of an infected person like clothes or sheets</li></ul><p>Ebola enters the body through cuts in the skin or when touching one&rsquo;s eyes, nose or mouth.</p><p>Early symptoms include fever, fatigue and headache.</p><p>Some types of Ebola can be prevented with vaccines and treated with medicines.</p>"}],"url":"https://www.who.int/news-room/fact-sheets/detail/ebola-virus-disease"},{"@type":"HealthTopicContent","description":"<p>The symptoms of Ebola infection can be sudden and include fever, fatigue, muscle pain, headache and sore throat. These are followed by vomiting, diarrhoea, rash, and internal and external bleeding.</p>","hasHealthAspect":"http://schema.org/SymptomsHealthAspect","hasPart":[{"text":"<p>The time from when someone gets infected to having symptoms is usually from 2 to 21 days. A person with Ebola can only spread the disease once they have symptoms. People can spread Ebola for as long as their body contains the virus, even after they have died. </p><p>After recovering from Ebola, some people may have symptoms for 2 years or longer. These symptoms can include: </p><ul><li>feeling tired</li><li>headache</li><li>muscle and joint pain</li><li>eye pain and vision problems</li><li>weight gain</li><li>belly pain and loss of appetite</li><li>hair loss and skin problems</li><li>trouble sleeping</li><li>memory loss</li><li>hearing loss</li><li>depression and anxiety</li></ul><p>People should speak to a healthcare professional if they have:</p><ul><li>symptoms and have been in an area known to have Ebola, or </li><li>been in contact with someone who may have had Ebola</li></ul>"}],"url":"https://www.who.int/news-room/fact-sheets/detail/ebola-virus-disease"},{"@type":"HealthTopicContent","description":"<p>People with symptoms of Ebola should get medical care immediately. Early care improves a person's chances of surviving Ebola.</p>","hasHealthAspect":"http://schema.org/TreatmentsHealthAspect","hasPart":[{"text":"<p>Treatment includes oral or intravenous fluids and medicines provided in the hospital. </p><p>It is not safe to care for people with Ebola at home, because the person may make other people sick. At home, they will not receive the same level of care they can get from professionals.</p><p>There is an effective vaccine for the Zaire type of Ebola, which is mostly found in Guinea and the Democratic Republic of the Congo. It is treated with antibodies. These antibody medicines are given intravenously and increase the chances of survival. </p><p>Research is ongoing to find vaccines and treatments for other types of Ebola. </p><p>For all types of Ebola, supportive treatments save lives and include the following:</p><ul><li>oral or intravenous fluids</li><li>blood transfusions</li><li>medicines for other infections the person may have, such as malaria</li><li>medicines for pain, nausea, vomiting and diarrhoea</li></ul>"}],"url":"https://www.who.int/news-room/fact-sheets/detail/ebola-virus-disease"},{"@type":"HealthTopicContent","description":"","hasHealthAspect":"https://schema.org/PreventionHealthAspect","hasPart":[{"text":"<p>People can protect themselves from getting Ebola by:</p><ul><li>washing hands</li><li>avoiding touching the body fluids of people who have, or may have, Ebola</li><li>not touching the bodies of people who have died from Ebola</li><li>getting the Ebola vaccine if they are at risk for the Zaire type of Ebola</li></ul>"}],"url":"https://www.who.int/news-room/fact-sheets/detail/ebola-virus-disease"}],"url":"https://www.who.int/news-room/fact-sheets/detail/ebola-virus-disease","genre":"Condition","schemaVersion":"http://schema.org/version/13.0/","@context":"http://schema.org","@type":"MedicalWebPage"}; </script> <script type="application/ld+json"> {"author":{"@type":"Organization","name":"World Health Organization: WHO","logo":{"@type":"ImageObject","url":"https://www.who.int/Images/SchemaOrg/schemaOrgLogo.jpg","width":250,"height":60}},"headline":"Ebola virus disease","description":"<p>&nbsp;</p><h2>Overview</h2><p>Ebola virus disease (EVD or Ebola) is a rare but severe illness in humans. It is often fatal.</p><p>People get infected with Ebola by touching:</p><ul type=\"disc\"><li data-list=\"5\" data-level=\"1\">infected animals when preparing, cooking or eating them </li><li data-list=\"5\" data-level=\"1\">body fluids of an infected person such as saliva, urine, faeces or semen </li><li data-list=\"5\" data-level=\"1\">things that have the body fluids of an infected person like clothes or sheets.</li></ul><p>Ebola enters the body through cuts in the skin or when touching one&rsquo;s eyes, nose or mouth.</p><p>Early symptoms include fever, fatigue and headache. </p><p>Some types of Ebola can be prevented with vaccines and treated with medicines.</p><p>Ebola first appeared in 1976 in 2 simultaneous outbreaks, one in what is now Nzara, South Sudan, and the other in Yambuku, Democratic Republic of the Congo. The latter occurred in a village near the Ebola River, from which the disease takes its name. </p><p>The virus family Filoviridae includes 3 genera: Cuevavirus, Marburgvirus, and Ebolavirus. Within the genus Ebolavirus, 6 species have been identified: Zaire, Bundibugyo, Sudan, Ta&iuml; Forest, Reston and Bombali. </p><h2>Transmission</h2><p>It is thought that fruit bats of the Pteropodidae family are natural Ebola virus hosts. Ebola is introduced into the human population through close contact with the blood, secretions, organs or other bodily fluids of infected animals such as fruit bats, chimpanzees, gorillas, monkeys, forest antelope or porcupines found ill or dead or in the rainforest.</p><p>Ebola then spreads through human-to-human transmission via direct contact (through broken skin or mucous membranes) with:</p><ul type=\"disc\"><li data-list=\"4\" data-level=\"1\">blood or body fluids of a person who is sick with or has died from Ebola; and </li><li data-list=\"4\" data-level=\"1\">objects that have been contaminated with body fluids (like blood, feces, vomit) from a person sick with Ebola or the body of a person who died from Ebola.</li></ul><p>Health-care workers have frequently been infected while treating patients with suspected or confirmed Ebola. This occurs through close contact with patients when infection control precautions are not strictly practiced.</p><p>Burial ceremonies that involve direct contact with the body of the deceased can also contribute to the transmission of Ebola.</p><p>People remain infectious as long as their blood contains the virus. After recovery, there is the possibility of sexual transmission, which can be <a href=\"https://www.who.int/publications/i/item/optimized-supportive-care-for-ebola-virus-disease\" data-sf-ec-immutable=\"\">reduced with support and information for survivors</a>. </p><p>Pregnant women who get acute Ebola and recover from the disease may still carry the virus in breastmilk, or in pregnancy related fluids and tissues. </p><p><a href=\"https://www.who.int/publications-detail-redirect/9789240001381\" data-sf-ec-immutable=\"\">For more, read the guidelines on the management of pregnancy and breastfeeding in Ebola.</a></p><h2>Symptoms</h2><p>The symptoms of Ebola infection can be sudden and include fever, fatigue, muscle pain, headache and sore throat. These are followed by vomiting, diarrhoea, rash, and internal and external bleeding.</p><p>The time from when someone gets infected to having symptoms is usually from 2 to 21 days. A person with Ebola can only spread the disease once they have symptoms. People can spread Ebola for as long as their body contains the virus, even after they have died. </p><p>After recovering from Ebola, some people may have symptoms for two years or longer. These symptoms can include: </p><ul type=\"disc\"><li data-list=\"5\" data-level=\"1\">feeling tired</li><li data-list=\"5\" data-level=\"1\">headache</li><li data-list=\"5\" data-level=\"1\">muscle and joint pain</li><li data-list=\"5\" data-level=\"1\">eye pain and vision problems</li><li data-list=\"5\" data-level=\"1\">weight gain</li><li data-list=\"5\" data-level=\"1\">belly pain and loss of appetite</li><li data-list=\"5\" data-level=\"1\">hair loss and skin problems</li><li data-list=\"5\" data-level=\"1\">trouble sleeping</li><li data-list=\"5\" data-level=\"1\">memory loss</li><li data-list=\"5\" data-level=\"1\">hearing loss</li><li data-list=\"5\" data-level=\"1\">depression and anxiety.</li></ul><p>People should speak to a health-care professional if they have:</p><ul type=\"disc\"><li data-list=\"5\" data-level=\"1\">symptoms and have been in an area known to have Ebola, or </li><li data-list=\"5\" data-level=\"1\">been in contact with someone who may have had Ebola.</li></ul><h2>Diagnosis</h2><p>It can be difficult to clinically distinguish Ebola virus disease from other infectious diseases such as malaria, typhoid fever and meningitis. Many symptoms of pregnancy and Ebola disease are also quite similar. Because of risks to the pregnancy and themselves, pregnant women should ideally be tested rapidly if Ebola is suspected.</p><p>Confirmation that symptoms are caused by Ebola virus infection are made using the following diagnostic methods:</p><ul type=\"disc\"><li data-list=\"7\" data-level=\"1\">antibody-capture enzyme-linked immunosorbent assay (ELISA) </li><li data-list=\"7\" data-level=\"1\">antigen-capture detection tests</li><li data-list=\"7\" data-level=\"1\">serum neutralization test</li><li data-list=\"7\" data-level=\"1\">reverse transcriptase polymerase chain reaction (RT-PCR) assay</li><li data-list=\"7\" data-level=\"1\">electron microscopy</li><li data-list=\"7\" data-level=\"1\">virus isolation by cell culture.</li></ul><p><a href=\"/teams/regulation-prequalification\">Diagnostic tests evaluated through the WHO emergency use assessment and listing process</a> can be seen here. </p><h2>Treatment</h2><p>People with symptoms of Ebola should get medical care immediately. Early care improves a person's chances of surviving Ebola. </p><p>Treatment includes oral or intravenous fluids and medicines provided in the hospital. </p><p>It is not safe to care for people with Ebola at home, because the person may make other people sick. At home, they will not receive the same level of care they can get from professionals.</p><p>There is an effective vaccine for the Zaire type of Ebola, which is mostly found in Guinea and the Democratic Republic of the Congo. It is treated with antibodies. These antibody medicines are given intravenously and increase the chances of survival. </p><p>Research is ongoing to find vaccines and treatments for other types of Ebola. </p><p>For all types of Ebola, supportive treatments save lives and include the following:</p><ul><li>oral or intravenous fluids</li><li>blood transfusions</li><li>medicines for other infections the person may have, such as malaria</li><li>medicines for pain, nausea, vomiting and diarrhoea.</li></ul><p><a href=\"https://www.who.int/publications/i/item/optimized-supportive-care-for-ebola-virus-disease\" data-sf-ec-immutable=\"\">WHO has guidance</a> that outlines the optimized supportive care Ebola patients should receive, from the relevant tests to administer, to managing pain, nutrition and co-infections (such as malaria), and other approaches that put the patient on the best path to recovery. </p><p>In the 2018&ndash;2020 Ebola outbreak in the Democratic Republic of the Congo, the&nbsp;<a href=\"https://www.who.int/news/item/26-11-2018-democratic-republic-of-the-congo-begins-first-ever-multi-drug-ebola-trial\" data-sf-ec-immutable=\"\">first-ever multi-drug randomized control trial</a>&nbsp;was conducted to evaluate the effectiveness and safety of drugs used in the treatment of Ebola patients. WHO has living guidance on the recommended <a href=\"https://www.who.int/publications/i/item/9789240055742\" data-sf-ec-immutable=\"\">treatments</a> and approaches. </p><p><a href=\"/teams/health-care-readiness/ebola-clinical-management\">More information on Ebola clinical management</a></p><h2>Prevention and control</h2><p>People can protect themselves from getting Ebola by:</p><ul><li>washing hands</li><li>avoiding touching the body fluids of people who have, or may have, Ebola</li><li>not touching the bodies of people who have died from Ebola</li><li>getting the Ebola vaccine if they are at risk for the Zaire type of Ebola.</li></ul><p>The Ervebo vaccine has been shown to be effective in protecting people from the species Zaire ebolavirus and is recommended by the Strategic Advisory Group of Experts on Immunization as part of a broader set of Ebola outbreak response tools.</p><p><a href=\"https://www.who.int/news/item/12-11-2019-who-prequalifies-ebola-vaccine-paving-the-way-for-its-use-in-high-risk-countries\" data-sf-ec-immutable=\"\">WHO prequalifies Ebola vaccine, paving the way for its use in high-risk countries</a></p><p>Good outbreak control relies on applying a package of interventions, including case management, surveillance and contact tracing, a good laboratory service, safe burials and social mobilisation. Community engagement is key to successfully controlling outbreaks. Raising awareness of risk factors for Ebola infection and protective measures (including vaccination) that individuals can take is an effective way to reduce human transmission. Risk reduction messaging should focus on several factors:</p><ul type=\"disc\"><li data-list=\"6\" data-level=\"1\">reducing the risk of wildlife-to-human transmission </li><li data-list=\"6\" data-level=\"1\">reducing the risk of human-to-human transmission</li><li data-list=\"6\" data-level=\"1\">outbreak containment measures, including safe and dignified burial of the dead</li><li data-list=\"6\" data-level=\"1\">reducing the risk of possible sexual transmission </li><li data-list=\"6\" data-level=\"1\">reducing the risk of transmission from pregnancy related fluids and tissue. </li></ul><p>Health-care workers should always take standard precautions when caring for patients, regardless of their presumed diagnosis. These include basic hand hygiene, respiratory hygiene, use of personal protective equipment (to block splashes or other contact with infected materials), safe injection practices and safe burial practices.</p><p>Health-care workers caring for patients with suspected or confirmed Ebola virus should apply extra infection control measures to prevent contact with the patient&rsquo;s blood and body fluids and contaminated surfaces or materials such as clothing and bedding. </p><p>Laboratory workers are also at risk. Samples taken from humans and animals for investigation of Ebola infection should be handled by trained staff and processed in suitably equipped laboratories.</p><p>WHO has developed detailed advice on Ebola infection prevention and control:</p><ul type=\"disc\"><li data-list=\"8\" data-level=\"1\"><a href=\"https://www.who.int/publications-detail-redirect/WHO-HIS-SDS-2014.4-Rev.1\" data-sf-ec-immutable=\"\">Infection prevention and control guidance for care of patients with suspected or confirmed Filovirus haemorrhagic fever in health-care settings, with focus on Ebola</a> <strong></strong></li></ul><h2>WHO response</h2><p>WHO works with countries to prevent Ebola outbreaks by maintaining surveillance for Ebola virus disease and supporting at-risk countries to develop preparedness plans. This document provides overall guidance for control of Ebola and Marburg virus outbreaks:</p><ul type=\"disc\"><li data-list=\"2\" data-level=\"1\"><a href=\"https://www.who.int/publications-detail-redirect/WHO-HSE-PED-CED-2014.05\" data-sf-ec-immutable=\"\">Ebola and Marburg virus disease epidemics: preparedness, alert, control, and evaluation</a> </li></ul><p>When an outbreak is detected, WHO responds by supporting community engagement, disease detection, contact tracing, vaccination, case management, laboratory services, infection control, logistics, and training and assistance with safe and dignified burial practices.</p><p>WHO has a range of advice and guidance for managing Ebola outbreaks: </p><ul type=\"disc\"><li data-list=\"1\" data-level=\"1\"><a href=\"/teams/health-care-readiness/ebola-clinical-management\">Clinical management</a></li><li data-list=\"1\" data-level=\"1\"><a href=\"/teams/environment-climate-change-and-health/emergencies/disease-outbreaks\">Disease outbreaks</a></li><li data-list=\"1\" data-level=\"1\"><a href=\"/teams/health-product-policy-and-standards/standards-and-specifications/norms-and-standards/vaccine-standardization/ebola\">Health product policy and standards - vaccine standardization</a></li><li data-list=\"1\" data-level=\"1\"><a href=\"/teams/health-product-policy-and-standards/assistive-and-medical-technology/medical-devices/ppe/ppe-ebola/outbreak\">Medical devices for Ebola outbreak</a></li><li data-list=\"1\" data-level=\"1\"><a href=\"/teams/sexual-and-reproductive-health-and-research-(srh)/areas-of-work/sexual-reproductive-health-and-rights-in-health-emergencies/sexual-health-and-ebola\">Sexual and Reproductive Health and Research (SRH) and Ebola</a></li></ul><p>&nbsp;</p>","datePublished":"2023-04-20T05:00:00.0000000+00:00","image":"https://cdn.who.int/media/images/default-source/big-stories/outbreaks/photo-gallery/l-hygiene-ebola-safety-drc.jpg?sfvrsn=51665f3b_20","publisher":{"@type":"Organization","name":"World Health Organization: WHO","logo":{"@type":"ImageObject","url":"https://www.who.int/Images/SchemaOrg/schemaOrgLogo.jpg","width":250,"height":60}},"dateModified":"2023-04-20T05:00:00.0000000+00:00","mainEntityOfPage":"https://www.who.int/news-room/fact-sheets/detail/ebola-virus-disease","@context":"http://schema.org","@type":"Article"}; </script> </div> <div id="PageContent_T0643CD2A004_Col01" class="sf_colsIn col-sm-4 col-md-4" data-sf-element="Column 2" data-placeholder-label="Toolbox"> <div class="social-share--add-this share"> <div class="addthis_inline_share_toolbox"> </div> </div> <div id="language-selector-item-details"> </div> </div> </div> <div class="row sf-detail-content" data-sf-element="Row"> <div id="PageContent_T0643CD2A003_Col00" class="sf_colsIn col-md-8" data-sf-element="Column 1" data-placeholder-label="Body"> <div class="list-bold separator-line"> <h2>Key facts</h2> <ul> <li>Vaccines to protect against some types of Ebola have been used to control the spread of Ebola in outbreaks. Other vaccines are in development.</li> <li>Early supportive care with rehydration and the treatment of symptoms improves survival.</li> <li>WHO has made strong recommendations for the use of two monoclonal antibody treatments in treating Ebola: mAb114 (Ansuvimab; Ebanga) and REGN-EB3 (Inmazeb).</li> <li>The average Ebola case fatality rate is around 50%. Case fatality rates have varied from 25–90% in past outbreaks, depending on circumstances and the response.</li> <li>Good outbreak control relies on taking many types of actions: care of patients, infection prevention and control, disease surveillance and contact tracing, good laboratory services, safe and dignified burials, and social mobilization.</li> <li>Community engagement is key to successfully controlling outbreaks.</li> </ul> </div> <article class="sf-detail-body-wrapper" > <div ><p>&nbsp;</p><h2>Overview</h2><p>Ebola virus disease (EVD or Ebola) is a rare but severe illness in humans. It is often fatal.</p><p>People get infected with Ebola by touching:</p><ul type="disc"><li data-list="5" data-level="1">infected animals when preparing, cooking or eating them </li><li data-list="5" data-level="1">body fluids of an infected person such as saliva, urine, faeces or semen </li><li data-list="5" data-level="1">things that have the body fluids of an infected person like clothes or sheets.</li></ul><p>Ebola enters the body through cuts in the skin or when touching one&rsquo;s eyes, nose or mouth.</p><p>Early symptoms include fever, fatigue and headache. </p><p>Some types of Ebola can be prevented with vaccines and treated with medicines.</p><p>Ebola first appeared in 1976 in 2 simultaneous outbreaks, one in what is now Nzara, South Sudan, and the other in Yambuku, Democratic Republic of the Congo. The latter occurred in a village near the Ebola River, from which the disease takes its name. </p><p>The virus family Filoviridae includes 3 genera: Cuevavirus, Marburgvirus, and Ebolavirus. Within the genus Ebolavirus, 6 species have been identified: Zaire, Bundibugyo, Sudan, Ta&iuml; Forest, Reston and Bombali. </p><h2>Transmission</h2><p>It is thought that fruit bats of the Pteropodidae family are natural Ebola virus hosts. Ebola is introduced into the human population through close contact with the blood, secretions, organs or other bodily fluids of infected animals such as fruit bats, chimpanzees, gorillas, monkeys, forest antelope or porcupines found ill or dead or in the rainforest.</p><p>Ebola then spreads through human-to-human transmission via direct contact (through broken skin or mucous membranes) with:</p><ul type="disc"><li data-list="4" data-level="1">blood or body fluids of a person who is sick with or has died from Ebola; and </li><li data-list="4" data-level="1">objects that have been contaminated with body fluids (like blood, feces, vomit) from a person sick with Ebola or the body of a person who died from Ebola.</li></ul><p>Health-care workers have frequently been infected while treating patients with suspected or confirmed Ebola. This occurs through close contact with patients when infection control precautions are not strictly practiced.</p><p>Burial ceremonies that involve direct contact with the body of the deceased can also contribute to the transmission of Ebola.</p><p>People remain infectious as long as their blood contains the virus. After recovery, there is the possibility of sexual transmission, which can be <a href="https://www.who.int/publications/i/item/optimized-supportive-care-for-ebola-virus-disease" data-sf-ec-immutable="">reduced with support and information for survivors</a>. </p><p>Pregnant women who get acute Ebola and recover from the disease may still carry the virus in breastmilk, or in pregnancy related fluids and tissues. </p><p><a href="https://www.who.int/publications-detail-redirect/9789240001381" data-sf-ec-immutable="">For more, read the guidelines on the management of pregnancy and breastfeeding in Ebola.</a></p><h2>Symptoms</h2><p>The symptoms of Ebola infection can be sudden and include fever, fatigue, muscle pain, headache and sore throat. These are followed by vomiting, diarrhoea, rash, and internal and external bleeding.</p><p>The time from when someone gets infected to having symptoms is usually from 2 to 21 days. A person with Ebola can only spread the disease once they have symptoms. People can spread Ebola for as long as their body contains the virus, even after they have died. </p><p>After recovering from Ebola, some people may have symptoms for two years or longer. These symptoms can include: </p><ul type="disc"><li data-list="5" data-level="1">feeling tired</li><li data-list="5" data-level="1">headache</li><li data-list="5" data-level="1">muscle and joint pain</li><li data-list="5" data-level="1">eye pain and vision problems</li><li data-list="5" data-level="1">weight gain</li><li data-list="5" data-level="1">belly pain and loss of appetite</li><li data-list="5" data-level="1">hair loss and skin problems</li><li data-list="5" data-level="1">trouble sleeping</li><li data-list="5" data-level="1">memory loss</li><li data-list="5" data-level="1">hearing loss</li><li data-list="5" data-level="1">depression and anxiety.</li></ul><p>People should speak to a health-care professional if they have:</p><ul type="disc"><li data-list="5" data-level="1">symptoms and have been in an area known to have Ebola, or </li><li data-list="5" data-level="1">been in contact with someone who may have had Ebola.</li></ul><h2>Diagnosis</h2><p>It can be difficult to clinically distinguish Ebola virus disease from other infectious diseases such as malaria, typhoid fever and meningitis. Many symptoms of pregnancy and Ebola disease are also quite similar. Because of risks to the pregnancy and themselves, pregnant women should ideally be tested rapidly if Ebola is suspected.</p><p>Confirmation that symptoms are caused by Ebola virus infection are made using the following diagnostic methods:</p><ul type="disc"><li data-list="7" data-level="1">antibody-capture enzyme-linked immunosorbent assay (ELISA) </li><li data-list="7" data-level="1">antigen-capture detection tests</li><li data-list="7" data-level="1">serum neutralization test</li><li data-list="7" data-level="1">reverse transcriptase polymerase chain reaction (RT-PCR) assay</li><li data-list="7" data-level="1">electron microscopy</li><li data-list="7" data-level="1">virus isolation by cell culture.</li></ul><p><a href="/teams/regulation-prequalification">Diagnostic tests evaluated through the WHO emergency use assessment and listing process</a> can be seen here. </p><h2>Treatment</h2><p>People with symptoms of Ebola should get medical care immediately. Early care improves a person's chances of surviving Ebola. </p><p>Treatment includes oral or intravenous fluids and medicines provided in the hospital. </p><p>It is not safe to care for people with Ebola at home, because the person may make other people sick. At home, they will not receive the same level of care they can get from professionals.</p><p>There is an effective vaccine for the Zaire type of Ebola, which is mostly found in Guinea and the Democratic Republic of the Congo. It is treated with antibodies. These antibody medicines are given intravenously and increase the chances of survival. </p><p>Research is ongoing to find vaccines and treatments for other types of Ebola. </p><p>For all types of Ebola, supportive treatments save lives and include the following:</p><ul><li>oral or intravenous fluids</li><li>blood transfusions</li><li>medicines for other infections the person may have, such as malaria</li><li>medicines for pain, nausea, vomiting and diarrhoea.</li></ul><p><a href="https://www.who.int/publications/i/item/optimized-supportive-care-for-ebola-virus-disease" data-sf-ec-immutable="">WHO has guidance</a> that outlines the optimized supportive care Ebola patients should receive, from the relevant tests to administer, to managing pain, nutrition and co-infections (such as malaria), and other approaches that put the patient on the best path to recovery. </p><p>In the 2018&ndash;2020 Ebola outbreak in the Democratic Republic of the Congo, the&nbsp;<a href="https://www.who.int/news/item/26-11-2018-democratic-republic-of-the-congo-begins-first-ever-multi-drug-ebola-trial" data-sf-ec-immutable="">first-ever multi-drug randomized control trial</a>&nbsp;was conducted to evaluate the effectiveness and safety of drugs used in the treatment of Ebola patients. WHO has living guidance on the recommended <a href="https://www.who.int/publications/i/item/9789240055742" data-sf-ec-immutable="">treatments</a> and approaches. </p><p><a href="/teams/health-care-readiness/ebola-clinical-management">More information on Ebola clinical management</a></p><h2>Prevention and control</h2><p>People can protect themselves from getting Ebola by:</p><ul><li>washing hands</li><li>avoiding touching the body fluids of people who have, or may have, Ebola</li><li>not touching the bodies of people who have died from Ebola</li><li>getting the Ebola vaccine if they are at risk for the Zaire type of Ebola.</li></ul><p>The Ervebo vaccine has been shown to be effective in protecting people from the species Zaire ebolavirus and is recommended by the Strategic Advisory Group of Experts on Immunization as part of a broader set of Ebola outbreak response tools.</p><p><a href="https://www.who.int/news/item/12-11-2019-who-prequalifies-ebola-vaccine-paving-the-way-for-its-use-in-high-risk-countries" data-sf-ec-immutable="">WHO prequalifies Ebola vaccine, paving the way for its use in high-risk countries</a></p><p>Good outbreak control relies on applying a package of interventions, including case management, surveillance and contact tracing, a good laboratory service, safe burials and social mobilisation. Community engagement is key to successfully controlling outbreaks. Raising awareness of risk factors for Ebola infection and protective measures (including vaccination) that individuals can take is an effective way to reduce human transmission. Risk reduction messaging should focus on several factors:</p><ul type="disc"><li data-list="6" data-level="1">reducing the risk of wildlife-to-human transmission </li><li data-list="6" data-level="1">reducing the risk of human-to-human transmission</li><li data-list="6" data-level="1">outbreak containment measures, including safe and dignified burial of the dead</li><li data-list="6" data-level="1">reducing the risk of possible sexual transmission </li><li data-list="6" data-level="1">reducing the risk of transmission from pregnancy related fluids and tissue. </li></ul><p>Health-care workers should always take standard precautions when caring for patients, regardless of their presumed diagnosis. These include basic hand hygiene, respiratory hygiene, use of personal protective equipment (to block splashes or other contact with infected materials), safe injection practices and safe burial practices.</p><p>Health-care workers caring for patients with suspected or confirmed Ebola virus should apply extra infection control measures to prevent contact with the patient&rsquo;s blood and body fluids and contaminated surfaces or materials such as clothing and bedding. </p><p>Laboratory workers are also at risk. Samples taken from humans and animals for investigation of Ebola infection should be handled by trained staff and processed in suitably equipped laboratories.</p><p>WHO has developed detailed advice on Ebola infection prevention and control:</p><ul type="disc"><li data-list="8" data-level="1"><a href="https://www.who.int/publications-detail-redirect/WHO-HIS-SDS-2014.4-Rev.1" data-sf-ec-immutable="">Infection prevention and control guidance for care of patients with suspected or confirmed Filovirus haemorrhagic fever in health-care settings, with focus on Ebola</a> <strong></strong></li></ul><h2>WHO response</h2><p>WHO works with countries to prevent Ebola outbreaks by maintaining surveillance for Ebola virus disease and supporting at-risk countries to develop preparedness plans. This document provides overall guidance for control of Ebola and Marburg virus outbreaks:</p><ul type="disc"><li data-list="2" data-level="1"><a href="https://www.who.int/publications-detail-redirect/WHO-HSE-PED-CED-2014.05" data-sf-ec-immutable="">Ebola and Marburg virus disease epidemics: preparedness, alert, control, and evaluation</a> </li></ul><p>When an outbreak is detected, WHO responds by supporting community engagement, disease detection, contact tracing, vaccination, case management, laboratory services, infection control, logistics, and training and assistance with safe and dignified burial practices.</p><p>WHO has a range of advice and guidance for managing Ebola outbreaks: </p><ul type="disc"><li data-list="1" data-level="1"><a href="/teams/health-care-readiness/ebola-clinical-management">Clinical management</a></li><li data-list="1" data-level="1"><a href="/teams/environment-climate-change-and-health/emergencies/disease-outbreaks">Disease outbreaks</a></li><li data-list="1" data-level="1"><a href="/teams/health-product-policy-and-standards/standards-and-specifications/norms-and-standards/vaccine-standardization/ebola">Health product policy and standards - vaccine standardization</a></li><li data-list="1" data-level="1"><a href="/teams/health-product-policy-and-standards/assistive-and-medical-technology/medical-devices/ppe/ppe-ebola/outbreak">Medical devices for Ebola outbreak</a></li><li data-list="1" data-level="1"><a href="/teams/sexual-and-reproductive-health-and-research-(srh)/areas-of-work/sexual-reproductive-health-and-rights-in-health-emergencies/sexual-health-and-ebola">Sexual and Reproductive Health and Research (SRH) and Ebola</a></li></ul><p>&nbsp;</p></div> </article> </div> <div id="PageContent_T0643CD2A003_Col01" class="sf_colsIn col-sm-4 col-md-4" data-sf-element="Column 2" data-placeholder-label="Related"> <p class="section-header">Related</p> <div class="vertical-list vertical-list--image"><div class="arrowed-link"><a href="/emergencies/disease-outbreak-news">Disease outbreak news</a></div><div class="arrowed-link"><a href="/health-topics/ebola">Ebola virus disease</a></div></div> <p class="section-header">News</p> <div class="related-items"> <div class="related-item"> <a href="https://www.who.int/news/item/11-01-2024-building-collaborations-and-science-capacity-in-africa--afrique-one" class="link-container related-item--table"> <div class="related-item--thumb related-item--table-cell"> <div class="thumb"> <div class="background-image background-image--small" data-image="https://cdn.who.int/media/images/default-source/health-topics/one-health/rabies-vaccination-dog-kenya-3-credit-ilri-geoffrey-njenga.tmb-768v.jpg?sfvrsn=fdd5df1c_2" style="background-image: url('https://cdn.who.int/media/images/default-source/health-topics/one-health/rabies-vaccination-dog-kenya-3-credit-ilri-geoffrey-njenga.tmb-131v.jpg?sfvrsn=fdd5df1c_2')"></div> </div> </div> <div class="related-item--content related-item--table-cell"> <span class="heading text-underline">Building collaborations and science capacity in Africa – Afrique One</span> <span class="timestamp">11 January 2024</span> </div> </a> </div> <div class="related-item"> <a href="https://www.who.int/news/item/09-12-2022-ebola-trial-candidate-vaccines-arrive-in-uganda-in-record-79-days-after-outbreak-declared" class="link-container related-item--table"> <div class="related-item--thumb related-item--table-cell"> <div class="thumb"> <div class="background-image background-image--small" data-image="https://cdn.who.int/media/images/default-source/emergencies/ebola_vaccines_dec2022-7-min.tmb-768v.jpg?sfvrsn=7aea7195_6" style="background-image: url('https://cdn.who.int/media/images/default-source/emergencies/ebola_vaccines_dec2022-7-min.tmb-131v.jpg?sfvrsn=7aea7195_6')"></div> </div> </div> <div class="related-item--content related-item--table-cell"> <span class="heading text-underline">Ebola trial candidate vaccines arrive in Uganda in record 79 days after outbreak declared</span> <span class="timestamp">9 December 2022</span> </div> </a> </div> <div class="related-item"> <a href="https://www.who.int/news/item/03-11-2022-global-health-agencies-outline-plan-to-support-ugandan-government-led-response-to-outbreak-of-ebola-virus-disease" class="link-container related-item--table"> <div class="related-item--thumb related-item--table-cell"> <div class="thumb"> <div class="background-image background-image--small" data-image="https://cdn.who.int/media/images/default-source/health-topics/ebola/ebola_uganda_2020.tmb-768v.jpg?sfvrsn=55bd0342_1" style="background-image: url('https://cdn.who.int/media/images/default-source/health-topics/ebola/ebola_uganda_2020.tmb-131v.jpg?sfvrsn=55bd0342_1')"></div> </div> </div> <div class="related-item--content related-item--table-cell"> <span class="heading text-underline">Global health agencies outline plan to support Ugandan government-led response to outbreak of ebola virus disease</span> <span class="timestamp">3 November 2022</span> </div> </a> </div> </div> <p class="section-header">Feature stories</p> <div class="related-items"> <div class="related-item"> <a href="https://www.who.int/news-room/feature-stories/detail/donors-making-a-difference--united-against-mpox--swift-and-effective-response-in-action" class="link-container related-item--table"> <div class="related-item--thumb related-item--table-cell"> <div class="thumb"> <div class="background-image background-image--small" data-image="https://cdn.who.int/media/images/default-source/emergencies/mpox-patient-goma-drc-guerchom-ndebo-2024.tmb-768v.jpg?sfvrsn=cfeb6a6e_1" style="background-image: url('https://cdn.who.int/media/images/default-source/emergencies/mpox-patient-goma-drc-guerchom-ndebo-2024.tmb-131v.jpg?sfvrsn=cfeb6a6e_1')"></div> </div> </div> <div class="related-item--content related-item--table-cell"> <span class="heading text-underline">Donors making a difference: United against mpox, swift and effective response in action</span> <span class="timestamp">25 September 2024</span> </div> </a> </div> <div class="related-item"> <a href="https://www.who.int/news-room/feature-stories/detail/donors-making-a-difference--climate-change-and-its-impact-on-health" class="link-container related-item--table"> <div class="related-item--thumb related-item--table-cell"> <div class="thumb"> <div class="background-image background-image--small" data-image="https://cdn.who.int/media/images/default-source/funding/kenya_exr.tmb-768v.jpg?sfvrsn=4b96b79_1" style="background-image: url('https://cdn.who.int/media/images/default-source/funding/kenya_exr.tmb-131v.jpg?sfvrsn=4b96b79_1')"></div> </div> </div> <div class="related-item--content related-item--table-cell"> <span class="heading text-underline">Donors making a difference: Climate change and its impact on health</span> <span class="timestamp">9 November 2022</span> </div> </a> </div> </div> <p class="section-header">More</p> <p><ul><li><a href="/news-room/questions-and-answers/item/ebola-virus-disease">FAQs on Ebola virus disease</a></li><li><a href="/news-room/questions-and-answers/item/ebola-vaccines">FAQs on Ebola vaccines</a></li><li><a href="/publications/m/item/ebola-guinea-multi-country-strategic-readiness-and-response-plan">Ebola virus disease outbreak, Guinea: Multi-country strategic readiness and response plan</a></li><li><a href="/teams/control-of-neglected-tropical-diseases/lymphatic-filariasis/morbidity-management-and-disability-prevention/health-care-readiness"></a><a href="/teams/control-of-neglected-tropical-diseases/lymphatic-filariasis/morbidity-management-and-disability-prevention/health-care-readiness"><a href="/teams/health-care-readiness/ebola-clinical-management">Health Care Readiness: Ebola clinical management</a></a></li><li><a href="/publications/i/item/WHO-EVD-OHE-PED-16.1">Clinical care for survivors of Ebola virus disease</a></li><li><a href="/publications/i/item/9789240055742">Therapeutics for Ebola virus disease</a></li><li><a href="/publications/i?healthtopics=b57416ee-a885-403f-a50d-59ca9d5bb707">Publications on Ebola virus disease&nbsp;</a></li><li><a href="/emergencies/situations/ebola-équateur-province-democratic-republic-of-the-congo-2022"></a><a href="/emergencies/situations/ebola-équateur-province-democratic-republic-of-the-congo-2022">Ebola outbreak 2022 - &Eacute;quateur Province, DRC</a></li></ul></p> </div> </div> <div class="row sf-detail-content" data-sf-element="Row"> <div id="PageContent_T0643CD2A005_Col00" class="sf_colsIn col-md-8" data-sf-element="Column 1" data-placeholder-label="Related multimedia"> </div> <div id="PageContent_T0643CD2A005_Col01" class="sf_colsIn col-sm-4 col-md-4" data-sf-element="Column 2" data-placeholder-label="Column 2"> </div> </div> </div> <div id="PageContent_T0643CD2A006_Col02" class="sf_colsIn col-md-1" data-sf-element="Column 3" data-placeholder-label="Column 3"> </div> </div> </div> </div> </div> </section> <!-- footer:on --> <!--noindex--><!--stopindex--> <footer id="sf-footer"> <div class="main-footer"> <div id="Footer_TD9F2A204001_Col00" class="sf_colsIn container" data-sf-element="Container" data-placeholder-label="Container"><div class="row" data-sf-element="Row"> <div id="Footer_T75121FDA252_Col00" class="sf_colsIn col-md-8" data-sf-element="Column 1" data-placeholder-label="Column 1"> <div class="main-navigation--wrapper" id="6da93598f99e459d8cd4ed8b4eec0af2" role="navigation"> <ul class="main-navigation navVertical"> <li class=""> <a href="/redirect-pages/footer/regions" target="_self">Regions</a> <ul class="sub-level"> <li class=""> <a href="/redirect-pages/footer/regions/africa" target="_blank">Africa</a> </li> <li class=""> <a href="/redirect-pages/footer/regions/americas" target="_blank">Americas</a> </li> <li class=""> <a href="/redirect-pages/footer/regions/eastern-mediterranen" target="_blank">Eastern Mediterranean</a> </li> <li class=""> <a href="/redirect-pages/footer/regions/europe" target="_blank">Europe</a> </li> <li class=""> <a href="/redirect-pages/footer/regions/south-east-asia" target="_self">South-East Asia</a> </li> <li class=""> <a href="/redirect-pages/footer/regions/western-pacific" target="_self">Western Pacific</a> </li> </ul> </li> <li class=""> <a href="/redirect-pages/footer/who-policies" target="_self">Policies</a> <ul class="sub-level"> <li class=""> <a href="/redirect-pages/footer/who-policies/cybersecurity" target="_self">Cybersecurity</a> </li> <li class=""> <a href="/redirect-pages/footer/who-policies/ethics" target="_self">Ethics</a> </li> <li class=""> <a href="/redirect-pages/footer/who-policies/information-disclosure" target="_blank">Information disclosure</a> </li> <li class=""> <a href="/redirect-pages/footer/who-policies/permissions-and-licensing" target="_self">Permissions and licensing</a> </li> <li class=""> <a href="/redirect-pages/footer/who-policies/preventing-sexual-exploitation" target="_self">Preventing sexual exploitation</a> </li> <li class=""> <a href="/redirect-pages/footer/who-policies/terms-of-use" target="_self">Terms of use</a> </li> </ul> </li> <li class=""> <a href="/redirect-pages/footer/about-us" target="_self">About us</a> <ul class="sub-level"> <li class=""> <a href="/redirect-pages/footer/about-us/careers" target="_self">Careers</a> </li> <li class=""> <a href="/redirect-pages/footer/about-us/frequently-asked-questions" target="_self">Frequently asked questions</a> </li> <li class=""> <a href="/redirect-pages/footer/about-us/library" target="_self">Library</a> </li> <li class=""> <a href="/redirect-pages/footer/about-us/newsletters" target="_self">Newsletters</a> </li> <li class=""> <a href="/redirect-pages/footer/about-us/procurement" target="_self">Procurement</a> </li> <li class=""> <a href="/redirect-pages/footer/about-us/publications" target="_self">Publications</a> </li> </ul> </li> </ul> </div> </div> <div id="Footer_T75121FDA252_Col01" class="sf_colsIn col-md-4" data-sf-element="Column 2" data-placeholder-label="Column 2"> <nav id="b3f74a26d88f453a938784579a234955" role="navigation"> <ul class="main-navigation"> <li class=""><a href="/about/contact-us" target="_self">Contact us</a></li> </ul> </nav> <div class="sf-content-block content-block" > <div ><div class="button button-dark-background" style="text-align:center;"><a href="/about/ethics/integrity-hotline">Report misconduct</a></div></div> </div> </div> </div> <div class="row" data-sf-element="Row"> <div id="Footer_T75121FDA199_Col00" class="sf_colsIn col-md-12" data-sf-element="Column 1" data-placeholder-label="Column 1"> </div> </div> </div> <div class="footer-logo"> <a href="/" title="Home"> <img src="/ResourcePackages/WHO/assets/dist/images/logos/en/h-logo-white.svg" alt="Home" class="logo" /> </a> </div> </div> <div class="bottom-footer"> <div class="container"> <div class="row"> <div class="col-md-4"> <div class="sf-content-block content-block" > <div ><a href="/about/policies/privacy">Privacy policy</a></div> </div> </div> <div class="col-md-4"> <div class="sf-content-block content-block socialmedia-icons" > <div ><a href="https://www.youtube.com/user/who?sub_confirmation=1" title="Follow WHO on Youtube" target="_blank" data-sf-ec-immutable=""><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 576 512"><!--! Font Awesome Pro 6.0.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license (Commercial License) Copyright 2022 Fonticons, Inc. --> <path d="M549.655 124.083c-6.281-23.65-24.787-42.276-48.284-48.597C458.781 64 288 64 288 64S117.22 64 74.629 75.486c-23.497 6.322-42.003 24.947-48.284 48.597-11.412 42.867-11.412 132.305-11.412 132.305s0 89.438 11.412 132.305c6.281 23.65 24.787 41.5 48.284 47.821C117.22 448 288 448 288 448s170.78 0 213.371-11.486c23.497-6.321 42.003-24.171 48.284-47.821 11.412-42.867 11.412-132.305 11.412-132.305s0-89.438-11.412-132.305zm-317.51 213.508V175.185l142.739 81.205-142.739 81.201z" fill="white"></path></svg></a> <a href="https://twitter.com/intent/follow?source=followbutton&amp;variant=1.0&amp;screen_name=who" title="Follow WHO on Twitter" target="_blank" data-sf-ec-immutable=""><svg width="1200" height="1227" viewBox="0 0 1200 1227" fill="none" xmlns="http://www.w3.org/2000/svg"><path d="M714.163 519.284L1160.89 0H1055.03L667.137 450.887L357.328 0H0L468.492 681.821L0 1226.37H105.866L515.491 750.218L842.672 1226.37H1200L714.137 519.284H714.163ZM569.165 687.828L521.697 619.934L144.011 79.6944H306.615L611.412 515.685L658.88 583.579L1055.08 1150.3H892.476L569.165 687.854V687.828Z" fill="white"></path></svg></a> <a href="https://www.facebook.com/WHO" title="Follow WHO on Facebook" target="_blank" data-sf-ec-immutable=""><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><!--! Font Awesome Pro 6.0.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license (Commercial License) Copyright 2022 Fonticons, Inc. --> <path d="M279.14 288l14.22-92.66h-88.91v-60.13c0-25.35 12.42-50.06 52.24-50.06h40.42V6.26S260.43 0 225.36 0c-73.22 0-121.08 44.38-121.08 124.72v70.62H22.89V288h81.39v224h100.17V288z" fill="white"></path></svg></a> <a href="https://instagram.com/who" title="Follow WHO on Instagram" target="_blank" data-sf-ec-immutable=""><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><!--! Font Awesome Pro 6.0.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license (Commercial License) Copyright 2022 Fonticons, Inc. --> <path d="M224.1 141c-63.6 0-114.9 51.3-114.9 114.9s51.3 114.9 114.9 114.9S339 319.5 339 255.9 287.7 141 224.1 141zm0 189.6c-41.1 0-74.7-33.5-74.7-74.7s33.5-74.7 74.7-74.7 74.7 33.5 74.7 74.7-33.6 74.7-74.7 74.7zm146.4-194.3c0 14.9-12 26.8-26.8 26.8-14.9 0-26.8-12-26.8-26.8s12-26.8 26.8-26.8 26.8 12 26.8 26.8zm76.1 27.2c-1.7-35.9-9.9-67.7-36.2-93.9-26.2-26.2-58-34.4-93.9-36.2-37-2.1-147.9-2.1-184.9 0-35.8 1.7-67.6 9.9-93.9 36.1s-34.4 58-36.2 93.9c-2.1 37-2.1 147.9 0 184.9 1.7 35.9 9.9 67.7 36.2 93.9s58 34.4 93.9 36.2c37 2.1 147.9 2.1 184.9 0 35.9-1.7 67.7-9.9 93.9-36.2 26.2-26.2 34.4-58 36.2-93.9 2.1-37 2.1-147.8 0-184.8zM398.8 388c-7.8 19.6-22.9 34.7-42.6 42.6-29.5 11.7-99.5 9-132.1 9s-102.7 2.6-132.1-9c-19.6-7.8-34.7-22.9-42.6-42.6-11.7-29.5-9-99.5-9-132.1s-2.6-102.7 9-132.1c7.8-19.6 22.9-34.7 42.6-42.6 29.5-11.7 99.5-9 132.1-9s102.7-2.6 132.1 9c19.6 7.8 34.7 22.9 42.6 42.6 11.7 29.5 9 99.5 9 132.1s2.7 102.7-9 132.1z" fill="white"></path></svg></a> <a href="https://www.linkedin.com/company/world-health-organization" title="Follow WHO on LinkedIn" target="_blank" data-sf-ec-immutable=""><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><!--! Font Awesome Pro 6.0.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license (Commercial License) Copyright 2022 Fonticons, Inc. --> <path d="M416 32H31.9C14.3 32 0 46.5 0 64.3v383.4C0 465.5 14.3 480 31.9 480H416c17.6 0 32-14.5 32-32.3V64.3c0-17.8-14.4-32.3-32-32.3zM135.4 416H69V202.2h66.5V416zm-33.2-243c-21.3 0-38.5-17.3-38.5-38.5S80.9 96 102.2 96c21.2 0 38.5 17.3 38.5 38.5 0 21.3-17.2 38.5-38.5 38.5zm282.1 243h-66.4V312c0-24.8-.5-56.7-34.5-56.7-34.6 0-39.9 27-39.9 54.9V416h-66.4V202.2h63.7v29.2h.9c8.9-16.8 30.6-34.5 62.9-34.5 67.2 0 79.7 44.3 79.7 101.9V416z" fill="white"></path></svg></a> <a href="https://www.snapchat.com/add/who" title="Follow WHO on Snapchat" target="_blank" data-sf-ec-immutable=""><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><!--! Font Awesome Pro 6.0.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license (Commercial License) Copyright 2022 Fonticons, Inc. --> <path d="M496.926,366.6c-3.373-9.176-9.8-14.086-17.112-18.153-1.376-.806-2.641-1.451-3.72-1.947-2.182-1.128-4.414-2.22-6.634-3.373-22.8-12.09-40.609-27.341-52.959-45.42a102.889,102.889,0,0,1-9.089-16.12c-1.054-3.013-1-4.724-.248-6.287a10.221,10.221,0,0,1,2.914-3.038c3.918-2.591,7.96-5.22,10.7-6.993,4.885-3.162,8.754-5.667,11.246-7.44,9.362-6.547,15.909-13.5,20-21.278a42.371,42.371,0,0,0,2.1-35.191c-6.2-16.318-21.613-26.449-40.287-26.449a55.543,55.543,0,0,0-11.718,1.24c-1.029.224-2.059.459-3.063.72.174-11.16-.074-22.94-1.066-34.534-3.522-40.758-17.794-62.123-32.674-79.16A130.167,130.167,0,0,0,332.1,36.443C309.515,23.547,283.91,17,256,17S202.6,23.547,180,36.443a129.735,129.735,0,0,0-33.281,26.783c-14.88,17.038-29.152,38.44-32.673,79.161-.992,11.594-1.24,23.435-1.079,34.533-1-.26-2.021-.5-3.051-.719a55.461,55.461,0,0,0-11.717-1.24c-18.687,0-34.125,10.131-40.3,26.449a42.423,42.423,0,0,0,2.046,35.228c4.105,7.774,10.652,14.731,20.014,21.278,2.48,1.736,6.361,4.24,11.246,7.44,2.641,1.711,6.5,4.216,10.28,6.72a11.054,11.054,0,0,1,3.3,3.311c.794,1.624.818,3.373-.36,6.6a102.02,102.02,0,0,1-8.94,15.785c-12.077,17.669-29.363,32.648-51.434,44.639C32.355,348.608,20.2,352.75,15.069,366.7c-3.868,10.528-1.339,22.506,8.494,32.6a49.137,49.137,0,0,0,12.4,9.387,134.337,134.337,0,0,0,30.342,12.139,20.024,20.024,0,0,1,6.126,2.741c3.583,3.137,3.075,7.861,7.849,14.78a34.468,34.468,0,0,0,8.977,9.127c10.019,6.919,21.278,7.353,33.207,7.811,10.776.41,22.989.881,36.939,5.481,5.778,1.91,11.78,5.605,18.736,9.92C194.842,480.951,217.707,495,255.973,495s61.292-14.123,78.118-24.428c6.907-4.24,12.872-7.9,18.489-9.758,13.949-4.613,26.163-5.072,36.939-5.481,11.928-.459,23.187-.893,33.206-7.812a34.584,34.584,0,0,0,10.218-11.16c3.434-5.84,3.348-9.919,6.572-12.771a18.971,18.971,0,0,1,5.753-2.629A134.893,134.893,0,0,0,476.02,408.71a48.344,48.344,0,0,0,13.019-10.193l.124-.149C498.389,388.5,500.708,376.867,496.926,366.6Zm-34.013,18.277c-20.745,11.458-34.533,10.23-45.259,17.137-9.114,5.865-3.72,18.513-10.342,23.076-8.134,5.617-32.177-.4-63.239,9.858-25.618,8.469-41.961,32.822-88.038,32.822s-62.036-24.3-88.076-32.884c-31-10.255-55.092-4.241-63.239-9.858-6.609-4.563-1.24-17.211-10.341-23.076-10.739-6.907-24.527-5.679-45.26-17.075-13.206-7.291-5.716-11.8-1.314-13.937,75.143-36.381,87.133-92.552,87.666-96.719.645-5.046,1.364-9.014-4.191-14.148-5.369-4.96-29.189-19.7-35.8-24.316-10.937-7.638-15.748-15.264-12.2-24.638,2.48-6.485,8.531-8.928,14.879-8.928a27.643,27.643,0,0,1,5.965.67c12,2.6,23.659,8.617,30.392,10.242a10.749,10.749,0,0,0,2.48.335c3.6,0,4.86-1.811,4.612-5.927-.768-13.132-2.628-38.725-.558-62.644,2.84-32.909,13.442-49.215,26.04-63.636,6.051-6.932,34.484-36.976,88.857-36.976s82.88,29.92,88.931,36.827c12.611,14.421,23.225,30.727,26.04,63.636,2.071,23.919.285,49.525-.558,62.644-.285,4.327,1.017,5.927,4.613,5.927a10.648,10.648,0,0,0,2.48-.335c6.745-1.624,18.4-7.638,30.4-10.242a27.641,27.641,0,0,1,5.964-.67c6.386,0,12.4,2.48,14.88,8.928,3.546,9.374-1.24,17-12.189,24.639-6.609,4.612-30.429,19.343-35.8,24.315-5.568,5.134-4.836,9.1-4.191,14.149.533,4.228,12.511,60.4,87.666,96.718C468.629,373.011,476.119,377.524,462.913,384.877Z" fill="white"></path></svg></a> <a href="https://www.tiktok.com/@who?lang=en" title="Follow WHO on TikTok" target="_blank" data-sf-ec-immutable=""><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><!--! Font Awesome Pro 6.0.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license (Commercial License) Copyright 2022 Fonticons, Inc. --> <path d="M448,209.91a210.06,210.06,0,0,1-122.77-39.25V349.38A162.55,162.55,0,1,1,185,188.31V278.2a74.62,74.62,0,1,0,52.23,71.18V0l88,0a121.18,121.18,0,0,0,1.86,22.17h0A122.18,122.18,0,0,0,381,102.39a121.43,121.43,0,0,0,67,20.14Z" fill="white"></path></svg></a></div> </div> </div> <div class="col-md-4 copyright"> <span> © </span> 2024 <div class="sf-content-block content-block" > <div ><a href="/about/policies/terms-of-use">WHO</a></div> </div> </div> </div> </div> </div> </footer> <!--/noindex--><!--startindex--> <!-- footer:off --> </div> <script> window.__define = window.define; window.__require = window.require; window.define = undefined; window.require = undefined; </script> <script src="https://kendo.cdn.telerik.com/2021.1.119/js/kendo.all.min.js" type="text/javascript"></script><script src="https://kendo.cdn.telerik.com/2021.1.119/js/kendo.timezones.min.js" type="text/javascript"></script><script src="/ResourcePackages/WHO/assets/dist/scripts/responsivelylazy.min.js" type="text/javascript"></script><script src="https://cdnjs.cloudflare.com/ajax/libs/gsap/3.11.4/gsap.min.js" type="text/javascript"></script><script src="https://cdnjs.cloudflare.com/ajax/libs/gsap/3.11.4/ScrollTrigger.min.js" type="text/javascript"></script><script src="https://cdnjs.cloudflare.com/ajax/libs/gsap/3.11.4/ScrollToPlugin.min.js" type="text/javascript"></script><script src="/ResourcePackages/WHO/assets/dist/scripts/parallax.min.js?package=WHO" type="text/javascript"></script><script src="/Frontend-Assembly/Telerik.Sitefinity.Frontend.Search/Mvc/Scripts/SearchBox/Search-box.min.js?package=WHO&amp;v=MTA1MjIyNTM0" type="text/javascript"></script><script src="/Frontend-Assembly/Telerik.Sitefinity.Frontend.Navigation/Mvc/Scripts/LanguageSelector/language-selector.min.js?package=WHO&amp;v=MTQuMy44MDMxLjA%3d" type="text/javascript"></script><script src="/Mvc/Scripts/ContentBlock/content-block.min.js?package=WHO" type="text/javascript"></script><script src="https://s7.addthis.com/js/300/addthis_widget.js#pubid=ra-5803f964fe6c9599" type="text/javascript"></script><script type="application/json" id="PersonalizationTracker"> {"IsPagePersonalizationTarget":false,"IsUrlPersonalizationTarget":false,"PageId":"b451c739-1861-47a2-8643-ec81c0daafa7"} </script><script type="text/javascript" src="/WebResource.axd?d=Oiw5o8i74rDb2VpVaCaMStPoJ1dBeSniQ1UcN-tajp7S6UQI4QFVCojlg1ewuf339ZIyq0NtnQlSiEw1RQXcWIVwl_-LxzVLlNCkT-5fM3qvVhZCKMRq6X6cWc42Aw4Db6sa87yi7j5Hio4wozQZMklgyIbXX4yGQn_Sh0nCPeRw8nypcGpUIdT0MqtRIOGgRLfw327mU3tc3-bA3UOOd_v176Q1&amp;t=638628734060000000"> </script><input data-sf-role='en' type='hidden' value='https://www.who.int/news-room/fact-sheets/detail/ebola-virus-disease'><input data-sf-role='ar' type='hidden' value='https://www.who.int/ar/news-room/fact-sheets/detail/ebola-virus-disease'><input data-sf-role='zh' type='hidden' value='https://www.who.int/zh/news-room/fact-sheets/detail/ebola-virus-disease'><input data-sf-role='fr' type='hidden' value='https://www.who.int/fr/news-room/fact-sheets/detail/ebola-virus-disease'><input data-sf-role='ru' type='hidden' value='https://www.who.int/ru/news-room/fact-sheets/detail/ebola-virus-disease'><input data-sf-role='es' type='hidden' value='https://www.who.int/es/news-room/fact-sheets/detail/ebola-virus-disease'><script type="text/javascript"> $(document).ready(function() { var languageSelectorWrapper = $("#language-selector-item-details"); languageSelectorWrapper.html(""); var htmlLang = $("html").attr("lang"); $("body").children("input[data-sf-role]").each(function (key, value) { var itemUrl = $(this).attr('value'); var itemCulture = $(this).attr("data-sf-role"); var isDetailRootPage = itemUrl.match(/detail$/); var isItemRootPage = itemUrl.match(/item$/); var ishomePage = itemUrl.match(/home$/); var isCurrentCulture = $(this).attr("data-sf-role") == htmlLang; var languageCulture = $(".sf-lang-selector.language-selector select option[value='" + itemCulture + "']").attr("value"); if (key <= 6) { if(languageCulture != undefined && isDetailRootPage == null && ishomePage == null && isItemRootPage == null && !isCurrentCulture) { var languageDisplayName = $(".sf-lang-selector.language-selector select option[value='" + itemCulture + "']").text(); var languageButtonWrapper = $("<div/>", { "class": "button button-blue-border" }); languageButtonWrapper.appendTo(languageSelectorWrapper); $("<a/>", { "class": "link", text: languageDisplayName, "href": itemUrl, "data-language-variation": itemCulture }).appendTo(languageButtonWrapper); } } }); }); </script> <!-- js to scrape:on --> <script type='text/javascript' src='/ResourcePackages/WHO/assets/dist/scripts/lib/slicknav.min.js?v=14.0.7729.19549'></script> <script type='text/javascript' src='/ResourcePackages/WHO/assets/dist/scripts/lib/auto-complete.min.js?v=14.0.7729.19549'></script> <script type='text/javascript' src='/ResourcePackages/WHO/assets/dist/scripts/lib/match-height.min.js?v=14.0.7729.19549'></script> <script type='text/javascript' src='/ResourcePackages/WHO/assets/dist/scripts/lib/lazy.min.js?v=14.0.7729.19549'></script> <script type='text/javascript' src='/ResourcePackages/WHO/assets/dist/scripts/lib/modernizr-custom.js?v=14.0.7729.19549'></script> <script type='text/javascript' src='/ResourcePackages/WHO/assets/dist/scripts/lib/select2.full.min.js?v=14.0.7729.19549'></script> <script type='text/javascript' src='/ResourcePackages/WHO/assets/dist/scripts/accordion-footer-list.min.js?v=14.0.7729.19549'></script> <script type='text/javascript' src='/ResourcePackages/WHO/assets/dist/scripts/main.min.js?v=14.0.7729.19549'></script> <script type='text/javascript' src='/ResourcePackages/WHO/assets/dist/scripts/main-navigation.min.js?v=14.0.7729.19549'></script><script type='text/javascript' src='/ResourcePackages/WHO/assets/dist/scripts/geo-navigation.min.js?v=14.0.7729.19549'></script> <!-- js to scrape:off --> <script type='text/javascript' src='/ResourcePackages/WHO/assets/dist/scripts/image-resolution.min.js?v=14.0.7729.19549'></script> <script type="application/ld+json"> { "@context": "http://schema.org", "@type": "ItemPage", "name": "Detail", "description": "" } </script> <script> // Picture element HTML5 shiv document.createElement("picture"); </script> <script type='text/javascript' src='/ResourcePackages/WHO/assets/dist/scripts/lib/picturefill.min.js?v=14.0.7729.19549'></script> <script> window.define = window.__define; window.require = window.__require; window.__define = undefined; window.__require = undefined; </script> </body> </html>

Pages: 1 2 3 4 5 6 7 8 9 10