{"id":132127,"date":"2026-05-15T08:34:06","date_gmt":"2026-05-15T08:34:06","guid":{"rendered":"https:\/\/www.europesays.com\/ch-fr\/132127\/"},"modified":"2026-05-15T08:34:06","modified_gmt":"2026-05-15T08:34:06","slug":"hantavirus-tout-savoir-sur-le-rat-pygmee-de-riziere-a-longue-queue-reservoir-principal-du-virus-des-andes-2","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/ch-fr\/132127\/","title":{"rendered":"Hantavirus: tout savoir sur le rat pygm\u00e9e de rizi\u00e8re \u00e0 longue queue, r\u00e9servoir principal du virus des Andes"},"content":{"rendered":"<p>    R\u00e9sum\u00e9 en 20 secondes<\/p>\n<p>        En savoir plus sur ce type de contenu<\/p>\n<p>Ce r\u00e9sum\u00e9 peut avoir \u00e9t\u00e9 \u00e9crit avec l&rsquo;assistance d\u2019une IA g\u00e9n\u00e9rative. <a href=\"https:\/\/www.letemps.ch\/cyber\/l-usage-de-l-ia-generative-par-les-journalistes-du-temps\" rel=\"nofollow noopener\" target=\"_blank\">En savoir plus<\/a><\/p>\n<p class=\"article__abstract-call-to-action\" data-ariato=\"TrackableElement\" data-trackable-element-type=\"article_abstract_cta\" data-trackable-element-location=\"article_header\" data-trackable-element-id=\"530395\">\n        <a data-event=\"click-&gt;clicked\" href=\"https:\/\/www.letemps.ch\/abonnements\" rel=\"nofollow noopener\" target=\"_blank\">Abonnez-vous<\/a> pour acc\u00e9der au r\u00e9sum\u00e9 en 20 secondes.\n      <\/p>\n<p>La pand\u00e9mie de Covid-19\u00a0avait mis en lumi\u00e8re les chauves-souris rhinolophes. L\u2019infection humaine par hantavirus va nous apprendre \u00e0 conna\u00eetre un tout autre mammif\u00e8re: le rat pygm\u00e9e de rizi\u00e8re \u00e0 longue queue. Si on ignore encore la fa\u00e7on exacte dont le premier croisi\u00e9riste du Hondius a \u00e9t\u00e9 infect\u00e9, le r\u00e9servoir dans lequel il est all\u00e9 puiser est connu: Oligoryzomys longicaudatus, le nom scientifique de ce petit rongeur, d\u00e9couvert en\u00a01832\u00a0par le chirurgien naval et biologiste Frederick Bennett.<\/p>\n<p>Contrairement \u00e0 ce que son nom \u00e9voque, l\u2019animal n\u2019est ni vraiment petit ni adepte des rizi\u00e8res. Avec son corps d\u2019environ 10\u00a0centim\u00e8tres et son poids de 30\u00a0\u00e0 40\u00a0grammes, il \u00e9craserait le minuscule rat des moissons (8\u00a0grammes), mais pas le surmulot, notre cher rat brun, et ses 140\u00a0\u00e0 500\u00a0grammes. Quant aux fameuses rizi\u00e8res, elles lui viennent du nom scientifique fix\u00e9 au d\u00e9but du XX<\/p>\n","protected":false},"excerpt":{"rendered":"R\u00e9sum\u00e9 en 20 secondes En savoir plus sur ce type de contenu Ce r\u00e9sum\u00e9 peut avoir \u00e9t\u00e9 \u00e9crit&hellip;\n","protected":false},"author":2,"featured_media":132124,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[22,1406,1063,19726,21,174,27271,23],"class_list":{"0":"post-132127","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-actualites","8":"tag-actualites","9":"tag-ameriques","10":"tag-animaux","11":"tag-epidemies","12":"tag-news","13":"tag-premium","14":"tag-sciences-de-la-vie","15":"tag-suisse"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@ch_fr\/116577675798106830","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/ch-fr\/wp-json\/wp\/v2\/posts\/132127","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/ch-fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/ch-fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ch-fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ch-fr\/wp-json\/wp\/v2\/comments?post=132127"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/ch-fr\/wp-json\/wp\/v2\/posts\/132127\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ch-fr\/wp-json\/wp\/v2\/media\/132124"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/ch-fr\/wp-json\/wp\/v2\/media?parent=132127"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/ch-fr\/wp-json\/wp\/v2\/categories?post=132127"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/ch-fr\/wp-json\/wp\/v2\/tags?post=132127"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}