{"id":930849,"date":"2026-05-13T20:01:21","date_gmt":"2026-05-13T20:01:21","guid":{"rendered":"https:\/\/www.europesays.com\/fr\/930849\/"},"modified":"2026-05-13T20:01:21","modified_gmt":"2026-05-13T20:01:21","slug":"les-anticorps-des-alpagas-un-possible-remede-contre-le-hantavirus-des-andes","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/fr\/930849\/","title":{"rendered":"Les anticorps des alpagas, un possible rem\u00e8de contre le hantavirus des Andes ?"},"content":{"rendered":"<p class=\"mb-4 text-lg md:leading-8 break-words\">Au Chili, le hantavirus des Andes n\u2019est pas apparu brusquement dans l\u2019actualit\u00e9 depuis l\u2019\u00e9pid\u00e9mie survenue sur le bateau de croisi\u00e8re MV Hondius. En r\u00e9alit\u00e9, des cas d\u2019infection \u00e0 ce hantavirus surviennent <strong>de fa\u00e7on disparate, chaque ann\u00e9e ou presque<\/strong>, comme l\u2019indique un reportage de la cha\u00eene de t\u00e9l\u00e9vision chilienne Meganoticias (Source 1). Si ces cas n\u2019ont pas donn\u00e9 lieu \u00e0 une \u00e9pid\u00e9mie, comme fin 2018 dans un village argentin ou comme sur le navire de croisi\u00e8re reliant la Patagonie argentine \u00e0 l\u2019Afrique du Sud, ils ont suscit\u00e9 l\u2019int\u00e9r\u00eat de la communaut\u00e9 scientifique chilienne.<\/p>\n<p>Des animaux dont les anticorps sont tr\u00e8s performants<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">Via Meganoticias et RFI (Source 2), on apprend ainsi que des m\u00e9decins chercheurs de l\u2019Universit\u00e9 Autrale du Chili se sont int\u00e9ress\u00e9s aux alpagas, ces mammif\u00e8res de la famille des cam\u00e9lid\u00e9s, proches du lama. Car ces animaux connus pour leur laine poss\u00e8dent des anticorps tr\u00e8s efficaces pour neutraliser les infections virales, y compris contre le hantavirus des Andes, le seul hantavirus transmissible entre humains.<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">L\u2019immunologiste Alejandro Rojas a ainsi entrepris d\u2019utiliser des anticorps d\u2019alpagas pour d\u00e9velopper une th\u00e9rapie prometteuse contre cette souche de hantavirus. \u00ab Ce sont <strong>des fragments d\u2019anticorps d\u2019alpaga qui parviennent \u00e0 se lier aux virus <\/strong>d\u2019une mani\u00e8re dont les anticorps humains sont incapables \u00bb, a d\u00e9clar\u00e9 le Dr Rojas \u00e0 RFI.<\/p>\n<p>Des recherches qui n\u2019ont pas abouti faute&#8230;<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\"><a href=\"https:\/\/www.santemagazine.fr\/actualites\/actualites-sante\/les-anticorps-des-alpagas-un-possible-remede-contre-le-hantavirus-des-andes-1152123#at_medium=affiliate&amp;at_campaign=flux_rss&amp;at_type=Yahoo\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"elm:link;elmt:article_link;slk:Lire la suite;itc:0;sec:content-canvas\" data-yga=\"{&quot;yLinkElement&quot;:&quot;context_link&quot;,&quot;yModuleName&quot;:&quot;content-canvas&quot;,&quot;yLinkText&quot;:&quot;Lire la suite&quot;}\" class=\"link \">Lire la suite<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"Au Chili, le hantavirus des Andes n\u2019est pas apparu brusquement dans l\u2019actualit\u00e9 depuis l\u2019\u00e9pid\u00e9mie survenue sur le bateau&hellip;\n","protected":false},"author":2,"featured_media":930850,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[98927,98577,12446,1011,27,97699,72,98928,71],"class_list":{"0":"post-930849","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-sante","8":"tag-alejandro-rojas","9":"tag-andes","10":"tag-chaine-de-television","11":"tag-fr","12":"tag-france","13":"tag-hantavirus","14":"tag-health","15":"tag-meganoticias","16":"tag-sante"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@fr\/116569052747307807","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/930849","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/comments?post=930849"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/930849\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media\/930850"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media?parent=930849"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/categories?post=930849"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/tags?post=930849"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}