{"id":509,"date":"2023-08-21T13:00:00","date_gmt":"2023-08-21T17:00:00","guid":{"rendered":"https:\/\/stillcoviding.ca\/fr\/?p=509"},"modified":"2023-09-12T22:40:11","modified_gmt":"2023-09-13T02:40:11","slug":"some-seniors-infected-with-omicron-variants-were-more-susceptible-to-reinfection-not-less-mcmaster-study","status":"publish","type":"post","link":"https:\/\/stillcoviding.ca\/fr\/nouvelles\/some-seniors-infected-with-omicron-variants-were-more-susceptible-to-reinfection-not-less-mcmaster-study\/","title":{"rendered":"Some seniors infected with Omicron variants were more susceptible to reinfection, not less: McMaster study"},"content":{"rendered":"<p>Signe que les scientifiques ne comprennent pas encore tout \u00e0 fait comment certaines variantes de COVID-19 parviennent \u00e0 \u00e9chapper au syst\u00e8me immunitaire, une nouvelle \u00e9tude ontarienne a r\u00e9v\u00e9l\u00e9 que les r\u00e9sidents de maisons de retraite et de centres de soins de longue dur\u00e9e infect\u00e9s lors de la premi\u00e8re vague d\u2019Omicron \u00e9taient 20 fois plus susceptibles d\u2019\u00eatre r\u00e9infect\u00e9s par le virus que ceux qui n\u2019avaient pas subi d\u2019infection ant\u00e9rieure.<\/p>\n<p>Cette d\u00e9couverte surprenante des chercheurs de l\u2019universit\u00e9 McMaster va \u00e0 l\u2019encontre de l\u2019id\u00e9e re\u00e7ue selon laquelle une infection ant\u00e9rieure par le COVID offre une protection contre les infections futures, du moins chez les personnes \u00e2g\u00e9es qui ont particip\u00e9 \u00e0 l\u2019\u00e9tude.<\/p>\n<div class=\"research-citation\">Early Omicron infection is associated with increased reinfection risk in older adults in long-term care and retirement facilities. Breznik, Jessica A. et al. <i>eClinicalMedicine,<\/i> 102148. DOI:&nbsp;<a target=\"_blank\" href=\"https:\/\/doi.org\/10.1016\/j.eclinm.2023.102148\" rel=\"noopener\">10.1016\/j.eclinm.2023.102148<\/a><br \/>\n<a target=\"_blank\" href=\"https:\/\/www.thelancet.com\/journals\/eclinm\/article\/PIIS2589-5370(23)00325-5\/fulltext\" rel=\"noopener\">https:\/\/www.thelancet.com\/journals\/eclinm\/article\/PIIS2589-5370(23)00325-5\/fulltext<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Signe que les scientifiques ne comprennent pas encore tout \u00e0 fait comment certaines variantes de COVID-19 parviennent \u00e0 \u00e9chapper au syst\u00e8me immunitaire, une nouvelle \u00e9tude ontarienne a r\u00e9v\u00e9l\u00e9 que les r\u00e9sidents de maisons de retraite et de centres de soins de longue dur\u00e9e infect\u00e9s lors de la premi\u00e8re vague d\u2019Omicron \u00e9taient 20 fois plus susceptibles d\u2019\u00eatre r\u00e9infect\u00e9s par le virus que ceux qui n\u2019avaient pas subi d\u2019infection ant\u00e9rieure.<\/p>\n<p>Cette d\u00e9couverte surprenante des chercheurs de l\u2019universit\u00e9 McMaster va \u00e0 l\u2019encontre de l\u2019id\u00e9e re\u00e7ue selon laquelle une infection ant\u00e9rieure par le COVID offre une protection contre les infections futures, du moins chez les personnes \u00e2g\u00e9es qui ont particip\u00e9 \u00e0 l\u2019\u00e9tude.<\/p>\n<div class=\"more-link-wrapper\"><a class=\"more-link\" href=\"https:\/\/stillcoviding.ca\/fr\/nouvelles\/some-seniors-infected-with-omicron-variants-were-more-susceptible-to-reinfection-not-less-mcmaster-study\/\">Lire la suite<span class=\"screen-reader-text\">Some seniors infected with Omicron variants were more susceptible to reinfection, not less: McMaster study<\/span><\/a><\/div>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[187,58,59,200,16,201,49,79,7,37,12,205,199],"class_list":["post-509","post","type-post","status-publish","format-standard","hentry","category-nouvelles","tag-aines","tag-ba-1","tag-ba-2","tag-ba-5","tag-covid-19","tag-immunite","tag-omicron","tag-personnes-agees","tag-recherche","tag-reinfections","tag-sras-cov-2","tag-systeme-immunitaire","tag-universite-mcmaster","entry"],"_links":{"self":[{"href":"https:\/\/stillcoviding.ca\/fr\/wp-json\/wp\/v2\/posts\/509","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/stillcoviding.ca\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/stillcoviding.ca\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/stillcoviding.ca\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/stillcoviding.ca\/fr\/wp-json\/wp\/v2\/comments?post=509"}],"version-history":[{"count":7,"href":"https:\/\/stillcoviding.ca\/fr\/wp-json\/wp\/v2\/posts\/509\/revisions"}],"predecessor-version":[{"id":1316,"href":"https:\/\/stillcoviding.ca\/fr\/wp-json\/wp\/v2\/posts\/509\/revisions\/1316"}],"wp:attachment":[{"href":"https:\/\/stillcoviding.ca\/fr\/wp-json\/wp\/v2\/media?parent=509"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/stillcoviding.ca\/fr\/wp-json\/wp\/v2\/categories?post=509"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/stillcoviding.ca\/fr\/wp-json\/wp\/v2\/tags?post=509"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}