{"id":151579,"date":"2025-06-04T14:07:09","date_gmt":"2025-06-04T14:07:09","guid":{"rendered":"https:\/\/www.europesays.com\/fr\/151579\/"},"modified":"2025-06-04T14:07:09","modified_gmt":"2025-06-04T14:07:09","slug":"comment-un-gene-aurait-aide-la-peste-a-survivre-au-cours-des-siecles","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/fr\/151579\/","title":{"rendered":"comment un g\u00e8ne aurait aid\u00e9 la peste \u00e0 survivre au cours des si\u00e8cles"},"content":{"rendered":"<p><strong>D\u00c9CRYPTAGE &#8211;<\/strong> Une \u00e9tude apporte un \u00e9clairage in\u00e9dit sur Yersinia pestis, la bact\u00e9rie responsable des pand\u00e9mies parmi les plus meurtri\u00e8res de l\u2019Histoire.<\/p>\n<p class=\"fig-paragraph\">La\u00a0<a href=\"https:\/\/www.lefigaro.fr\/sciences\/la-genetique-retrace-l-epidemie-de-peste-noire-au-xive-siecle-20191004\" data-fig-type=\"Article\" data-gtm-custom-categorie=\"navigation\" data-gtm-custom-action=\"crossclick\" data-gtm-custom-label=\"Contextuel\" data-gtm-event=\"customEventSPE\" data-fig-domain=\"LEFIGARO\" target=\"_blank\" rel=\"noopener\">peste noire<\/a>\u00a0reste la pand\u00e9mie la plus meurtri\u00e8re de l\u2019histoire. Au cours du XIVe\u00a0si\u00e8cle, elle a tu\u00e9 30\u00a0% \u00e0 50\u00a0% des populations d\u2019Europe, d\u2019Asie occidentale et d\u2019Afrique. Mais contrairement \u00e0 une id\u00e9e r\u00e9pandue, la maladie n\u2019a jamais compl\u00e8tement disparu. La bact\u00e9rie responsable de la maladie, Yersinia pestis, survit encore aujourd\u2019hui. Chaque ann\u00e9e, des cas sont ainsi recens\u00e9s partout dans le monde,\u00a0<a href=\"https:\/\/sante.lefigaro.fr\/article\/madagascar-fait-face-a-une-nouvelle-epidemie-de-peste\" target=\"_blank\" data-fig-type=\"Article\" rel=\"noopener\" data-gtm-custom-categorie=\"navigation\" data-gtm-custom-action=\"crossclick\" data-gtm-custom-label=\"Contextuel\" data-gtm-event=\"customEventSPE\" data-fig-domain=\"SANTE\">en particulier \u00e0 Madagascar<\/a>, sur le continent africain, en Asie, mais aussi aux \u00c9tats-Unis et en Russie. Pour autant, l\u2019histoire exacte de cette pathologie et de son \u00e9volution reste mal comprise. Dans une nouvelle \u00e9tude parue dans la revue Science, des chercheurs de l\u2019Institut Pasteur, \u00e0 Paris, et de l\u2019universit\u00e9 canadienne de McMAster, \u00e0 Hamilton (Ontario), expliquent en partie comment Yersinia pestis s\u2019est adapt\u00e9e, ajustant sa virulence et sa l\u00e9talit\u00e9 au cours du temps afin de se propager et survivre pendant plus de 1500\u00a0ans.<\/p>\n<p class=\"fig-paragraph\">La premi\u00e8re pand\u00e9mie de peste survient vers l\u2019an 540. Depuis\u2026<\/p>\n<p class=\"fig-premium-paywall__infos\">\n        Cet article est r\u00e9serv\u00e9 aux abonn\u00e9s.        Il vous reste 83% \u00e0 d\u00e9couvrir.\n    <\/p>\n<p>                <img  data- alt=\"Le Figaro\" class=\"fig-img--complete fig-img\"\/><\/p>\n<p class=\"fig-premium-paywall__title\">Vente Flash<\/p>\n<p class=\"fig-premium-paywall__subtitle\">4,99\u20ac par mois pendant 12 mois. Sans engagement.<\/p>\n<p class=\"fig-premium-paywall__connect\">\n                D\u00e9j\u00e0 abonn\u00e9\u00a0?                <a class=\"fig-premium-paywall__connect-link\" href=\"https:\/\/connect.lefigaro.fr\/login?client=sante_web&amp;type=main&amp;redirect_uri=https%3A%2F%2Fsante.lefigaro.fr%2Fsocial%2Fsante-publique%2Fles-mutations-arrivent-au-hasard-comment-un-gene-aurait-aide-la-peste-a-survivre-au-cours-des-siecles-20250604\" data-js-gtm=\"{&quot;customCategorie&quot;: &quot;conversion&quot;, &quot;customAction&quot;: &quot;before_Landing_Connexion_paywall_auto&quot;, &quot;customLabel&quot;: &quot;c2FudGUubGVmaWdhcm8uZnJfXzFmMDNkMzBjLTc3NzYtNjlkNC1hZTBmLWNkMTY5NmU1ODk3MF9fQXJ0aWNsZQ==_\u00abLes mutations arrivent au hasard\u00bb\u00a0: comment un g\u00e8ne aurait aid\u00e9 la peste \u00e0 survivre au cours des si\u00e8cles_61&quot;, &quot;customIDSPE&quot;: &quot;c2FudGUubGVmaWdhcm8uZnJfXzFmMDNkMzBjLTc3NzYtNjlkNC1hZTBmLWNkMTY5NmU1ODk3MF9fQXJ0aWNsZQ==&quot;, &quot;event&quot;: &quot;customEventSPE&quot;}\" target=\"_blank\" rel=\"noopener\"><br \/>\n                    Connectez-vous<br \/>\n                <\/a>\n            <\/p>\n","protected":false},"excerpt":{"rendered":"D\u00c9CRYPTAGE &#8211; Une \u00e9tude apporte un \u00e9clairage in\u00e9dit sur Yersinia pestis, la bact\u00e9rie responsable des pand\u00e9mies parmi les&hellip;\n","protected":false},"author":2,"featured_media":151580,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[442,228,440,441,436,1011,27,72,226,439,229,71,435,437,227,438],"class_list":{"0":"post-151579","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-sante","8":"tag-administration-de-la-sante","9":"tag-diagnostic","10":"tag-droit-a-la-sante","11":"tag-education-sanitaire-education-sanitaire-individuelle-et-collective","12":"tag-environnement","13":"tag-fr","14":"tag-france","15":"tag-health","16":"tag-maladie","17":"tag-niveau-de-vie","18":"tag-pathologie","19":"tag-sante","20":"tag-sante-de-la-population","21":"tag-services-medicaux","22":"tag-traitement","23":"tag-traitement-preventif"},"share_on_mastodon":{"url":"","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/151579","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=151579"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/151579\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media\/151580"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media?parent=151579"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/categories?post=151579"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/tags?post=151579"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}