{"id":21533,"date":"2020-10-12T08:29:58","date_gmt":"2020-10-12T08:29:58","guid":{"rendered":"http:\/\/www.africanchallenges.com\/?p=21533"},"modified":"2020-10-12T08:53:14","modified_gmt":"2020-10-12T08:53:14","slug":"le-coronavirus-peut-survivre-28-jours-sur-un-ecran-de-smartphone-ou-un-billet-selon-une-nouvelle-etude-de-lagence-scientifique-nationale-australienne","status":"publish","type":"post","link":"https:\/\/www.africanchallenges.com\/?p=21533","title":{"rendered":"Le coronavirus peut survivre 28 jours sur un \u00e9cran de smartphone ou un billet, selon une nouvelle \u00e9tude de l\u2019agence scientifique nationale australienne"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Une \u00e9tude de l\u2019agence scientifique nationale australienne montre que le SARS-CoV-2 est \u00ab\u00a0extr\u00eamement r\u00e9sistant\u00a0\u00bb sur des surfaces lisses, comme des \u00e9crans de t\u00e9l\u00e9phone. Sur des surfaces poreuses comme le coton, le virus survit moins longtemps.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le coronavirus peut dans un milieu frais et sombre, survivre jusqu\u2019\u00e0 28 jours sur des surfaces telles que des t\u00e9l\u00e9phones et billets de banque, selon l\u2019\u00e9tude de l\u2019agence scientifique nationale australienne (CSIRO).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les chercheurs du d\u00e9partement de pr\u00e9vention des maladies au sein de la CSIRO ont ainsi constat\u00e9 que plus les temp\u00e9ratures sont chaudes et plus le taux de survie du SARS-CoV-2 diminue.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ils ont ainsi d\u00e9couvert qu\u2019\u00e0 20 degr\u00e9s, le SARS-CoV-2 est \u00ab\u2009extr\u00eamement r\u00e9sistant\u2009\u00bb sur des surfaces lisses, comme des \u00e9crans de t\u00e9l\u00e9phone. Il peut survivre 28 jours sur du verre, de l\u2019acier et des billets en polym\u00e8re.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c0 30 degr\u00e9s, ce taux de survie tombe \u00e0 7 jours et \u00e0 40 degr\u00e9s, il n\u2019est plus que de 24 heures.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sur des surfaces poreuses comme le coton, le virus a surv\u00e9cu moins longtemps, jusqu\u2019\u00e0 14 jours \u00e0 la temp\u00e9rature la plus basse et moins de 16\u2009heures \u00e0 la plus haute.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L\u2019humidit\u00e9 a \u00e9t\u00e9 maintenue \u00e0 50\u2009%, selon l\u2019\u00e9tude, car une hausse de l\u2019humidit\u00e9 est \u00e9galement n\u00e9faste au virus.Selon la CSIRO, le virus se propagerait essentiellement dans l\u2019air mais d\u2019autres recherches sont n\u00e9cessaires pour mieux comprendre son mode de transmission par les surfaces.<\/p>\n\n\n","protected":false},"excerpt":{"rendered":"<p>Une \u00e9tude de l\u2019agence scientifique nationale australienne montre que le SARS-CoV-2 est \u00ab\u00a0extr\u00eamement r\u00e9sistant\u00a0\u00bb sur des surfaces lisses, comme des \u00e9crans de t\u00e9l\u00e9phone. Sur des surfaces poreuses comme le coton, le virus survit moins longtemps. Le coronavirus peut dans un milieu frais et sombre, survivre jusqu\u2019\u00e0 28 jours sur des surfaces telles que des t\u00e9l\u00e9phones [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":18478,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"content-type":"","jnews-multi-image_gallery":[],"jnews_single_post":{"subtitle":"","format":"standard","video":"","gallery":"","source_name":"","source_url":"","via_name":"","via_url":"","override":[{"single_blog_custom":"","sidebar":"","second_sidebar":"","share_position":"","share_float_style":"","post_date_format":"","post_date_format_custom":"","post_reading_time_wpm":"","zoom_button_out_step":"1","zoom_button_in_step":"1","number_popup_post":"1"}],"image_override":[{"single_post_thumbnail_size":"","single_post_gallery_size":""}],"trending_post_position":"","trending_post_label":"","sponsored_post_label":"","sponsored_post_name":"","sponsored_post_url":"","sponsored_post_logo":"","sponsored_post_desc":""},"jnews_primary_category":{"id":""},"jnews_override_bookmark_settings":[],"jnews_review":[],"enable_review":"","type":"","name":"","summary":"","brand":"","sku":"","good":[],"bad":[],"score_override":"","override_value":"","rating":[],"price":[],"jnews_post_split":[],"footnotes":""},"categories":[11],"tags":[5664,4166,5663,3929,5665],"class_list":["post-21533","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-health","tag-billet","tag-coronavirus","tag-ecran-de-smartphone","tag-etude","tag-lagence-scientifique-nationale-australienne"],"_links":{"self":[{"href":"https:\/\/www.africanchallenges.com\/index.php?rest_route=\/wp\/v2\/posts\/21533","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.africanchallenges.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.africanchallenges.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.africanchallenges.com\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.africanchallenges.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=21533"}],"version-history":[{"count":2,"href":"https:\/\/www.africanchallenges.com\/index.php?rest_route=\/wp\/v2\/posts\/21533\/revisions"}],"predecessor-version":[{"id":21539,"href":"https:\/\/www.africanchallenges.com\/index.php?rest_route=\/wp\/v2\/posts\/21533\/revisions\/21539"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.africanchallenges.com\/index.php?rest_route=\/wp\/v2\/media\/18478"}],"wp:attachment":[{"href":"https:\/\/www.africanchallenges.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=21533"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.africanchallenges.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=21533"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.africanchallenges.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=21533"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}