{"id":3487,"date":"2014-11-17T15:01:36","date_gmt":"2014-11-17T20:01:36","guid":{"rendered":"http:\/\/sciencemediacentre.ca\/site\/?p=3487"},"modified":"2014-11-17T13:15:16","modified_gmt":"2014-11-17T18:15:16","slug":"un-virus-pourrait-etre-la-cause-de-la-mortalite-massive-des-etoiles-de-mer","status":"publish","type":"post","link":"http:\/\/sciencemediacentre.ca\/site\/un-virus-pourrait-etre-la-cause-de-la-mortalite-massive-des-etoiles-de-mer\/","title":{"rendered":"Un virus pourrait \u00eatre la cause de la mortalit\u00e9 massive des \u00e9toiles de mer<img src=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/01\/canada_flag_icon_small.gif\">"},"content":{"rendered":"<div id=\"attachment_3486\" style=\"width: 410px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/11\/sea-star-wasting-syndrome_Alison-Leigh-Lily.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-3486\" class=\"wp-image-3486\" src=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/11\/sea-star-wasting-syndrome_Alison-Leigh-Lily.jpg\" alt=\"Le myst\u00e9rieux syndrome du d\u00e9p\u00e9rissement de l\u2019\u00e9toile de mer est responsable de la mort d\u2019\u00e9toiles de mer sur la c\u00f4te Pacifique depuis l\u2019ann\u00e9e derni\u00e8re. (Photo: Alison Leigh Lily, flickr)\" width=\"400\" height=\"300\" srcset=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/11\/sea-star-wasting-syndrome_Alison-Leigh-Lily.jpg 640w, http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/11\/sea-star-wasting-syndrome_Alison-Leigh-Lily-300x225.jpg 300w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/a><p id=\"caption-attachment-3486\" class=\"wp-caption-text\">Le myst\u00e9rieux syndrome du d\u00e9p\u00e9rissement de l\u2019\u00e9toile de mer est responsable de la mort d\u2019\u00e9toiles de mer sur la c\u00f4te Pacifique depuis l\u2019ann\u00e9e derni\u00e8re. (Photo: <a href=\"https:\/\/www.flickr.com\/photos\/alisonleighlilly\/14697901103\/in\/photolist-oGsFqS-oqYrET-ooNAuK-on3H6B-o5y8bi-o5z6y6-ooNzVZ-on2bYS-onaxP1-oiaRZa-p7wVUV-nGzFWs-o1Rukr-nYYhzG\">Alison Leigh Lily, flickr<\/a>)<\/p><\/div>\n<p>Des chercheurs annoncent avoir d\u00e9couvert un virus qui pourrait \u00eatre responsable de la maladie myst\u00e9rieuse qui infecte depuis 2013 des dizaines d\u2019esp\u00e8ces d\u2019\u00e9toiles de mer sur la c\u00f4te Pacifique entre l\u2019Alaska et le Mexique.<\/p>\n<p>Une nouvelle \u00e9tude montre que le syndrome du d\u00e9p\u00e9rissement de l&#8217;\u00e9toile de mer serait caus\u00e9 par un tout petit virus (\u223c25 nm), un densovirus. Les auteurs ont analys\u00e9 des \u00e9chantillons d\u2019\u00e9toiles de mer dans les mus\u00e9es et dans la nature et ont trouv\u00e9 que le virus est pr\u00e9sent dans les \u00e9toiles de mer depuis au moins 72 ans et reste dans l\u2019environnement dans les planctons et les s\u00e9diments marins.<\/p>\n<p>Ils estiment aussi que les oursins seraient un r\u00e9servoir pour le virus.<\/p>\n<p>Pour lire l\u2019article original publi\u00e9 dans <em>PNAS\u00a0<\/em>le\u00a0<strong>17\u00a0<b>novembre <\/b>2014<\/strong>,\u00a0<a href=\"http:\/\/www.pnas.org\/cgi\/doi\/10.1073\/pnas.1416625111\" target=\"_blank\"><span style=\"text-decoration: underline;\">cliquez ici<\/span><\/a>.<\/p>\n<p><span style=\"text-decoration: underline;\"><em><strong>Auteur \u00e0 contacter pour plus d\u2019information<\/strong><\/em><\/span><\/p>\n<h4>Ian Hewson, Universit\u00e9 Cornell, U.S.A.<\/h4>\n","protected":false},"excerpt":{"rendered":"<p>Des chercheurs annoncent avoir d\u00e9couvert un virus qui pourrait \u00eatre responsable de la maladie myst\u00e9rieuse qui infecte depuis 2013 des dizaines d\u2019esp\u00e8ces d\u2019\u00e9toiles de mer sur la c\u00f4te Pacifique entre l\u2019Alaska et le Mexique. Une nouvelle \u00e9tude montre que le syndrome du d\u00e9p\u00e9rissement de l&#8217;\u00e9toile de mer serait caus\u00e9 par un tout petit virus (\u223c25 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":3486,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[531],"tags":[362,1323,66,1324,1635],"class_list":["post-3487","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-paper-of-interest-fr","tag-arctique","tag-biodiversite","tag-biologie","tag-ecologie","tag-preservation"],"jetpack_featured_media_url":"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/11\/sea-star-wasting-syndrome_Alison-Leigh-Lily.jpg","jetpack_shortlink":"https:\/\/wp.me\/p4DqbN-Uf","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts\/3487","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/comments?post=3487"}],"version-history":[{"count":4,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts\/3487\/revisions"}],"predecessor-version":[{"id":3497,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts\/3487\/revisions\/3497"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/media\/3486"}],"wp:attachment":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/media?parent=3487"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/categories?post=3487"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/tags?post=3487"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}