{"id":93119,"date":"2025-12-17T20:08:09","date_gmt":"2025-12-17T19:08:09","guid":{"rendered":"https:\/\/dknews.dz\/?p=93119"},"modified":"2025-12-17T20:08:11","modified_gmt":"2025-12-17T19:08:11","slug":"loms-avertit-contre-lapparition-dun-nouveau-variant-h3n2-grippe-k","status":"publish","type":"post","link":"https:\/\/dknews.dz\/index.php\/2025\/12\/17\/loms-avertit-contre-lapparition-dun-nouveau-variant-h3n2-grippe-k\/","title":{"rendered":"L&rsquo;OMS avertit contre l&rsquo;apparition d&rsquo;un nouveau variant H3N2 (grippe K)"},"content":{"rendered":"\n<p><\/p>\n\n\n\n<p>Le chef de l&rsquo;unit\u00e9 des menaces respiratoires mondiales au D\u00e9partement de la gestion des menaces \u00e9pid\u00e9miques et pand\u00e9miques de l&rsquo;Organisation mondiale de la sant\u00e9 (OMS), Dr Wenqing Zhang, a mis en garde contre l&rsquo;\u00e9mergence et l&rsquo;expansion rapide d&rsquo;un nouveau variant \u00ab\u00a0sous-clade du virus H3N2\u00a0\u00bb.<br>La nouvelle variante, \u00ab\u00a0appel\u00e9e J.2.4.1 ou sous-clade K, a \u00e9t\u00e9 observ\u00e9e pour la premi\u00e8re fois en ao\u00fbt en Australie et en Nouvelle-Z\u00e9lande et a depuis \u00e9t\u00e9 d\u00e9tect\u00e9e dans plus de 30 pays\u00a0\u00bb, a-t-elle d\u00e9clar\u00e9 mardi.<br>\u00ab\u00a0Les donn\u00e9es \u00e9pid\u00e9miologiques actuelles n\u2019indiquent pas d\u2019augmentation de la gravit\u00e9 de la maladie, bien que cette modification g\u00e9n\u00e9tique constitue une \u00e9volution notable du virus\u00a0\u00bb, a expliqu\u00e9 Dr Zhang.<br>\u00ab\u00a0L\u2019OMS suit ces changements, \u00e9value les risques associ\u00e9s pour la sant\u00e9 publique et formule des recommandations sur la composition des vaccins deux fois par an, gr\u00e2ce \u00e0 un syst\u00e8me mondial de longue date \u2013 le Syst\u00e8me mondial de surveillance et de riposte \u00e0 la grippe (GISRS), en collaboration avec d\u2019autres experts internationaux\u00a0\u00bb, a-t-elle d\u00e9clar\u00e9.<br>L\u2019OMS estime \u00e0 environ un milliard le nombre de cas de grippe saisonni\u00e8re chaque ann\u00e9e, dont jusqu\u2019\u00e0 cinq millions de cas de maladies respiratoires graves.<br>Jusqu\u2019\u00e0 650 000 d\u00e9c\u00e8s par an sont imputables \u00e0 des maladies respiratoires li\u00e9es \u00e0 la grippe saisonni\u00e8re.<br>\u00ab\u00a0La vaccination demeure notre d\u00e9fense la plus efficace, y compris contre les souches ayant subi une d\u00e9rive antig\u00e9nique, en particulier pour les populations \u00e0 haut risque et celles qui s\u2019en occupent\u00a0\u00bb, a insist\u00e9 le Dr Zhang.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le chef de l&rsquo;unit\u00e9 des menaces respiratoires mondiales au D\u00e9partement de la gestion des menaces \u00e9pid\u00e9miques et pand\u00e9miques de l&rsquo;Organisation mondiale de la sant\u00e9 (OMS), Dr Wenqing Zhang, a mis en garde contre l&rsquo;\u00e9mergence et l&rsquo;expansion rapide d&rsquo;un nouveau variant \u00ab\u00a0sous-clade du virus H3N2\u00a0\u00bb.La nouvelle variante, \u00ab\u00a0appel\u00e9e J.2.4.1 ou sous-clade K, a \u00e9t\u00e9 observ\u00e9e pour [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":93120,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","footnotes":""},"categories":[110],"tags":[],"ppma_author":[163],"class_list":{"0":"post-93119","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-sante"},"authors":[{"term_id":163,"user_id":1,"is_guest":0,"slug":"dknews","display_name":"dknews","avatar_url":"https:\/\/secure.gravatar.com\/avatar\/f56c36580f44a9d8e8535169273499b7dddc82045bcc254bf7d154ff6b485f62?s=96&d=mm&r=g","first_name":"","last_name":"","user_url":"https:\/\/dknews.dz","job_title":"","description":""}],"_links":{"self":[{"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/posts\/93119","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/comments?post=93119"}],"version-history":[{"count":0,"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/posts\/93119\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/media\/93120"}],"wp:attachment":[{"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/media?parent=93119"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/categories?post=93119"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/tags?post=93119"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/ppma_author?post=93119"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}