{"id":225608,"date":"2021-12-14T22:17:54","date_gmt":"2021-12-14T21:17:54","guid":{"rendered":"https:\/\/www.realites.com.tn\/?p=225608"},"modified":"2021-12-14T22:17:54","modified_gmt":"2021-12-14T21:17:54","slug":"un-test-respiratoire-pour-depister-le-covid-19","status":"publish","type":"post","link":"https:\/\/realites.com.tn\/fr\/un-test-respiratoire-pour-depister-le-covid-19\/","title":{"rendered":"Un test respiratoire pour d\u00e9pister le Covid-19 ?"},"content":{"rendered":"<div>Le test PCR dans le nez sera-t-il bient\u00f4t un mauvais souvenir pour d\u00e9tecter la pr\u00e9sence du Covid-19 ? C\u2019est en tout cas l\u2019espoir suscit\u00e9 par cette r\u00e9cente d\u00e9couverte. Des scientifiques sont parvenus \u00e0 mettre au point un test respiratoire bas\u00e9 sur l&rsquo;ARN.<\/div>\n<div>Baptis\u00e9 \u00ab\u00a0Bubbler\u00a0\u00bb (un nom qu\u2019il doit au bruit de la machine lors de l\u2019expiration du patient), cet appareil est capable de pr\u00e9dire une atteinte des voies respiratoires inf\u00e9rieures gr\u00e2ce aux particules en suspension dans l\u2019air. Ces conclusions ont \u00e9t\u00e9 publi\u00e9es dans The Journal of Molecular Diagnostics.<\/div>\n<div>Selon l\u2019\u00e9tude, ce nouveau dispositif ne s&rsquo;arr\u00eate pas l\u00e0. Il est \u00e9galement capable de lier les \u00e9chantillons \u00e0 chaque patient et de fournir des informations sur la charge virale. Le tout en \u00e9tant moins invasif que les autres tests. \u00ab\u00a0L&rsquo;implication des voies respiratoires inf\u00e9rieures est souvent un pr\u00e9curseur d&rsquo;une forme s\u00e9v\u00e8re de Covid-19, il existe donc un argument en faveur d&rsquo;un \u00e9chantillonnage plus direct ax\u00e9 sur l&rsquo;haleine expir\u00e9e\u00a0\u00bb, s\u2019est f\u00e9licit\u00e9 l\u2019auteur principal, William G. Fairbrother, professeur au d\u00e9partement de biologie mol\u00e9culaire, de biologie cellulaire et de biochimie \u00e0 l&rsquo;Universit\u00e9 Brown \u00e0 Providence (\u00c9tats-Unis).<\/div>\n<div><\/div>\n<div><strong>*Un meilleur indicateur de l&rsquo;infection ?<\/strong><\/div>\n<div>Plus pratique que le test PCR, ce test respiratoire peut \u00eatre simplement r\u00e9alis\u00e9 \u00e0 domicile, dans les transports, dans les bureaux, etc. Il se pr\u00e9sente sous la forme d\u2019un tube en verre avec une pipette o\u00f9 les patients peuvent expirer directement. Pour s\u2019assurer de sa fiabilit\u00e9, des tests ont \u00e9t\u00e9 men\u00e9s sur 70 patients entre mai 2020 et janvier 2021. Ainsi, les donn\u00e9es issues de 15 secondes d&rsquo;air expir\u00e9 ont \u00e9t\u00e9 compar\u00e9es \u00e0 celles d&rsquo;un test PCR r\u00e9alis\u00e9 via un \u00e9couvillon nasopharyng\u00e9.<\/div>\n<div>L&rsquo;\u00e9tude a d\u00e9termin\u00e9 que le SARS-CoV-2 peut \u00eatre facilement d\u00e9tect\u00e9 dans la respiration et s&rsquo;av\u00e8re plus pr\u00e9dictif de l&rsquo;atteinte des voies respiratoires inf\u00e9rieures. \u00ab\u00a0Le Bubbler est susceptible d&rsquo;\u00eatre un meilleur indicateur de l&rsquo;infection actuelle que les \u00e9couvillons nasopharyng\u00e9s. Un autre avantage r\u00e9side dans le code-barres g\u00e9n\u00e9r\u00e9 lors du test. Il renvoie \u00e0 une s\u00e9quence virale qui prend en charge l&rsquo;identification de la souche\u00a0\u00bb, r\u00e9sume le Dr Fairbrother.<\/div>\n<div style=\"text-align: right\">(Yahoo Actualit\u00e9s)<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Le test PCR dans le nez sera-t-il bient\u00f4t un mauvais souvenir pour d\u00e9tecter la pr\u00e9sence du Covid-19 ? C\u2019est en tout cas l\u2019espoir suscit\u00e9 par cette r\u00e9cente d\u00e9couverte. Des scientifiques&hellip;<\/p>\n","protected":false},"author":60,"featured_media":225609,"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-225608","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>Un test respiratoire pour d\u00e9pister le Covid-19 ? - R\u00e9alit\u00e9s Magazine<\/title>\n<meta name=\"description\" content=\"Le test PCR dans le nez sera-t-il bient\u00f4t un mauvais souvenir pour d\u00e9tecter la pr\u00e9sence du Covid-19 ? C\u2019est en tout cas l\u2019espoir suscit\u00e9 par cette r\u00e9cente\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/realites.com.tn\/fr\/un-test-respiratoire-pour-depister-le-covid-19\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Un test respiratoire pour d\u00e9pister le Covid-19 ? - R\u00e9alit\u00e9s Magazine\" \/>\n<meta property=\"og:description\" content=\"Le test PCR dans le nez sera-t-il bient\u00f4t un mauvais souvenir pour d\u00e9tecter la pr\u00e9sence du Covid-19 ? C\u2019est en tout cas l\u2019espoir suscit\u00e9 par cette r\u00e9cente\" \/>\n<meta property=\"og:url\" content=\"https:\/\/realites.com.tn\/fr\/un-test-respiratoire-pour-depister-le-covid-19\/\" \/>\n<meta property=\"og:site_name\" content=\"R\u00e9alit\u00e9s Magazine\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/realites.tn\/\" \/>\n<meta property=\"article:published_time\" content=\"2021-12-14T21:17:54+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/realites.com.tn\/fr\/wp-content\/uploads\/2021\/12\/Masque-Covid.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"704\" \/>\n\t<meta property=\"og:image:height\" content=\"563\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"La R\u00e9daction\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"La R\u00e9daction\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/realites.com.tn\/fr\/un-test-respiratoire-pour-depister-le-covid-19\/\",\"url\":\"https:\/\/realites.com.tn\/fr\/un-test-respiratoire-pour-depister-le-covid-19\/\",\"name\":\"Un test respiratoire pour d\u00e9pister le Covid-19 ? - R\u00e9alit\u00e9s Magazine\",\"isPartOf\":{\"@id\":\"https:\/\/realites.com.tn\/fr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/realites.com.tn\/fr\/un-test-respiratoire-pour-depister-le-covid-19\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/realites.com.tn\/fr\/un-test-respiratoire-pour-depister-le-covid-19\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/realites.com.tn\/fr\/wp-content\/uploads\/2021\/12\/Masque-Covid.jpg\",\"datePublished\":\"2021-12-14T21:17:54+00:00\",\"author\":{\"@id\":\"https:\/\/realites.com.tn\/fr\/#\/schema\/person\/438b71c29a257d955d96d8aef42336e7\"},\"description\":\"Le test PCR dans le nez sera-t-il bient\u00f4t un mauvais souvenir pour d\u00e9tecter la pr\u00e9sence du Covid-19 ? C\u2019est en tout cas l\u2019espoir suscit\u00e9 par cette r\u00e9cente\",\"breadcrumb\":{\"@id\":\"https:\/\/realites.com.tn\/fr\/un-test-respiratoire-pour-depister-le-covid-19\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/realites.com.tn\/fr\/un-test-respiratoire-pour-depister-le-covid-19\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/realites.com.tn\/fr\/un-test-respiratoire-pour-depister-le-covid-19\/#primaryimage\",\"url\":\"https:\/\/realites.com.tn\/fr\/wp-content\/uploads\/2021\/12\/Masque-Covid.jpg\",\"contentUrl\":\"https:\/\/realites.com.tn\/fr\/wp-content\/uploads\/2021\/12\/Masque-Covid.jpg\",\"width\":704,\"height\":563},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/realites.com.tn\/fr\/un-test-respiratoire-pour-depister-le-covid-19\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/realites.com.tn\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Un test respiratoire pour d\u00e9pister le Covid-19 ?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/realites.com.tn\/fr\/#website\",\"url\":\"https:\/\/realites.com.tn\/fr\/\",\"name\":\"R\u00e9alit\u00e9s Magazine\",\"description\":\"Actualit\u00e9s de la Tunisie\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/realites.com.tn\/fr\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/realites.com.tn\/fr\/#\/schema\/person\/438b71c29a257d955d96d8aef42336e7\",\"name\":\"La R\u00e9daction\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/realites.com.tn\/fr\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/fbe9ab25fcc82b6e660ad5648f91eadb?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/fbe9ab25fcc82b6e660ad5648f91eadb?s=96&d=mm&r=g\",\"caption\":\"La R\u00e9daction\"},\"url\":\"https:\/\/realites.com.tn\/fr\/author\/realites5201\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Un test respiratoire pour d\u00e9pister le Covid-19 ? - R\u00e9alit\u00e9s Magazine","description":"Le test PCR dans le nez sera-t-il bient\u00f4t un mauvais souvenir pour d\u00e9tecter la pr\u00e9sence du Covid-19 ? C\u2019est en tout cas l\u2019espoir suscit\u00e9 par cette r\u00e9cente","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/realites.com.tn\/fr\/un-test-respiratoire-pour-depister-le-covid-19\/","og_locale":"fr_FR","og_type":"article","og_title":"Un test respiratoire pour d\u00e9pister le Covid-19 ? - R\u00e9alit\u00e9s Magazine","og_description":"Le test PCR dans le nez sera-t-il bient\u00f4t un mauvais souvenir pour d\u00e9tecter la pr\u00e9sence du Covid-19 ? C\u2019est en tout cas l\u2019espoir suscit\u00e9 par cette r\u00e9cente","og_url":"https:\/\/realites.com.tn\/fr\/un-test-respiratoire-pour-depister-le-covid-19\/","og_site_name":"R\u00e9alit\u00e9s Magazine","article_publisher":"https:\/\/www.facebook.com\/realites.tn\/","article_published_time":"2021-12-14T21:17:54+00:00","og_image":[{"width":704,"height":563,"url":"https:\/\/realites.com.tn\/fr\/wp-content\/uploads\/2021\/12\/Masque-Covid.jpg","type":"image\/jpeg"}],"author":"La R\u00e9daction","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"La R\u00e9daction","Dur\u00e9e de lecture estim\u00e9e":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/realites.com.tn\/fr\/un-test-respiratoire-pour-depister-le-covid-19\/","url":"https:\/\/realites.com.tn\/fr\/un-test-respiratoire-pour-depister-le-covid-19\/","name":"Un test respiratoire pour d\u00e9pister le Covid-19 ? - R\u00e9alit\u00e9s Magazine","isPartOf":{"@id":"https:\/\/realites.com.tn\/fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/realites.com.tn\/fr\/un-test-respiratoire-pour-depister-le-covid-19\/#primaryimage"},"image":{"@id":"https:\/\/realites.com.tn\/fr\/un-test-respiratoire-pour-depister-le-covid-19\/#primaryimage"},"thumbnailUrl":"https:\/\/realites.com.tn\/fr\/wp-content\/uploads\/2021\/12\/Masque-Covid.jpg","datePublished":"2021-12-14T21:17:54+00:00","author":{"@id":"https:\/\/realites.com.tn\/fr\/#\/schema\/person\/438b71c29a257d955d96d8aef42336e7"},"description":"Le test PCR dans le nez sera-t-il bient\u00f4t un mauvais souvenir pour d\u00e9tecter la pr\u00e9sence du Covid-19 ? C\u2019est en tout cas l\u2019espoir suscit\u00e9 par cette r\u00e9cente","breadcrumb":{"@id":"https:\/\/realites.com.tn\/fr\/un-test-respiratoire-pour-depister-le-covid-19\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/realites.com.tn\/fr\/un-test-respiratoire-pour-depister-le-covid-19\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/realites.com.tn\/fr\/un-test-respiratoire-pour-depister-le-covid-19\/#primaryimage","url":"https:\/\/realites.com.tn\/fr\/wp-content\/uploads\/2021\/12\/Masque-Covid.jpg","contentUrl":"https:\/\/realites.com.tn\/fr\/wp-content\/uploads\/2021\/12\/Masque-Covid.jpg","width":704,"height":563},{"@type":"BreadcrumbList","@id":"https:\/\/realites.com.tn\/fr\/un-test-respiratoire-pour-depister-le-covid-19\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/realites.com.tn\/fr\/"},{"@type":"ListItem","position":2,"name":"Un test respiratoire pour d\u00e9pister le Covid-19 ?"}]},{"@type":"WebSite","@id":"https:\/\/realites.com.tn\/fr\/#website","url":"https:\/\/realites.com.tn\/fr\/","name":"R\u00e9alit\u00e9s Magazine","description":"Actualit\u00e9s de la Tunisie","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/realites.com.tn\/fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Person","@id":"https:\/\/realites.com.tn\/fr\/#\/schema\/person\/438b71c29a257d955d96d8aef42336e7","name":"La R\u00e9daction","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/realites.com.tn\/fr\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/fbe9ab25fcc82b6e660ad5648f91eadb?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/fbe9ab25fcc82b6e660ad5648f91eadb?s=96&d=mm&r=g","caption":"La R\u00e9daction"},"url":"https:\/\/realites.com.tn\/fr\/author\/realites5201\/"}]}},"jetpack_featured_media_url":"https:\/\/realites.com.tn\/fr\/wp-content\/uploads\/2021\/12\/Masque-Covid.jpg","jetpack_sharing_enabled":true,"views":23,"_links":{"self":[{"href":"https:\/\/realites.com.tn\/fr\/wp-json\/wp\/v2\/posts\/225608","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/realites.com.tn\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/realites.com.tn\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/realites.com.tn\/fr\/wp-json\/wp\/v2\/users\/60"}],"replies":[{"embeddable":true,"href":"https:\/\/realites.com.tn\/fr\/wp-json\/wp\/v2\/comments?post=225608"}],"version-history":[{"count":0,"href":"https:\/\/realites.com.tn\/fr\/wp-json\/wp\/v2\/posts\/225608\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/realites.com.tn\/fr\/wp-json\/wp\/v2\/media\/225609"}],"wp:attachment":[{"href":"https:\/\/realites.com.tn\/fr\/wp-json\/wp\/v2\/media?parent=225608"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/realites.com.tn\/fr\/wp-json\/wp\/v2\/categories?post=225608"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/realites.com.tn\/fr\/wp-json\/wp\/v2\/tags?post=225608"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}