{"id":224165,"date":"2021-11-25T22:28:50","date_gmt":"2021-11-25T21:28:50","guid":{"rendered":"https:\/\/www.realites.com.tn\/?p=224165"},"modified":"2021-11-25T22:28:50","modified_gmt":"2021-11-25T21:28:50","slug":"covid-19-un-nouveau-variant-detecte-en-afrique-du-sud","status":"publish","type":"post","link":"https:\/\/realites.com.tn\/fr\/covid-19-un-nouveau-variant-detecte-en-afrique-du-sud\/","title":{"rendered":"Covid-19 : un nouveau variant d\u00e9tect\u00e9 en Afrique du Sud"},"content":{"rendered":"<div>\n<div>Un nouveau variant du Covid-19 a fait son apparition en Afrique du Sud. Les scientifiques l\u2019ont d\u00e9tect\u00e9 r\u00e9cemment et ont rep\u00e9r\u00e9 un nombre \u00e9lev\u00e9 de mutations, qui pourraient remettre en cause l\u2019efficacit\u00e9 des vaccins. \u00ab Nous avons malheureusement d\u00e9tect\u00e9 un nouveau variant qui constitue une source de pr\u00e9occupation en Afrique du Sud \u00bb, a d\u00e9clar\u00e9 le virologue Tulio de Oliveira, lors d\u2019une conf\u00e9rence de presse en ligne.<\/div>\n<div>Le variant B.1.1.529 pr\u00e9sente un nombre \u00ab extr\u00eamement \u00e9lev\u00e9 \u00bb de mutations, selon les scientifiques sud-africains qui avaient d\u00e9j\u00e0 d\u00e9tect\u00e9 le variant Beta, contagieux. \u00c0 ce stade, les scientifiques ne sont pas certains de l\u2019efficacit\u00e9 des vaccins anti-Covid contre cette nouvelle forme du virus.<\/div>\n<div><\/div>\n<div><strong>*Des cas au Botswana et \u00e0 Hongkong<\/strong><\/div>\n<div>L\u2019apparition de ce variant est sans doute \u00e0 l\u2019origine de l\u2019augmentation \u00ab exponentielle \u00bb des contaminations ces derni\u00e8res semaines, selon le ministre de la Sant\u00e9, Joe Phaahla, pr\u00e9sent \u00e0 la conf\u00e9rence de presse. D\u2019autres cas ont \u00e9t\u00e9 signal\u00e9s au Botswana voisin et \u00e0 Hongkong, sur une personne de retour d\u2019un voyage en Afrique du Sud.<\/div>\n<div>L\u2019Afrique du Sud, qui craint une nouvelle vague de la pand\u00e9mie d\u2019ici la fin de l\u2019ann\u00e9e, est officiellement le pays le plus touch\u00e9 du continent par la pand\u00e9mie. Il compte plus de 2,9 millions de cas et plus de 89 600 d\u00e9c\u00e8s. La pand\u00e9mie dans le monde est actuellement domin\u00e9e par la propagation du variant Delta, tr\u00e8s contagieux, initialement d\u00e9tect\u00e9 en Inde.<\/div>\n<div style=\"text-align: right\"><span style=\"text-transform: initial\">(AFP)<\/span><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Un nouveau variant du Covid-19 a fait son apparition en Afrique du Sud. Les scientifiques l\u2019ont d\u00e9tect\u00e9 r\u00e9cemment et ont rep\u00e9r\u00e9 un nombre \u00e9lev\u00e9 de mutations, qui pourraient remettre en&hellip;<\/p>\n","protected":false},"author":60,"featured_media":224166,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[7],"tags":[],"class_list":["post-224165","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-monde"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Covid-19 : un nouveau variant d\u00e9tect\u00e9 en Afrique du Sud - R\u00e9alit\u00e9s Magazine<\/title>\n<meta name=\"description\" content=\"Un nouveau variant du Covid-19 a fait son apparition en Afrique du Sud. 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