{"id":26306,"date":"2023-01-23T11:02:41","date_gmt":"2023-01-23T10:02:41","guid":{"rendered":"https:\/\/congopubonline.com\/?p=26306"},"modified":"2023-01-24T09:17:29","modified_gmt":"2023-01-24T08:17:29","slug":"tanzanie-des-rats-detectent-la-tuberculose","status":"publish","type":"post","link":"https:\/\/congopubonline.com\/?p=26306","title":{"rendered":"Tanzanie : des rats d\u00e9tectent la tuberculose"},"content":{"rendered":"\n<p><strong>Dans ce laboratoire de Dar es-Salaam, ces rats sont consid\u00e9r\u00e9s comme des h\u00e9ros. Entra\u00een\u00e9s \u00e0 renifler des \u00e9chantillons de crachats humains, ils parviennent \u00e0 identifier la tuberculose chez les personnes vivant avec le VIH.<\/strong><\/p>\n\n\n\n<p>Ce projet d\u00e9nomm\u00e9 APOPO, d&rsquo;une ONG belge a \u00e9t\u00e9 initi\u00e9 en 2008, aujourd&rsquo;hui, les animaux sont utilis\u00e9s dans 21 centres m\u00e9dicaux de la capitale de la Tanzanie. Selon ce scientifique Joseph Soka, responsable du programme TB \u00e0 APOPO, la capacit\u00e9 de ses rongeurs \u00e0 d\u00e9tecter les agents pathog\u00e8nes est \u00e9lev\u00e9e en raison de leur impressionnante sensibilit\u00e9 \u00e0 l&rsquo;odorat.<\/p>\n\n\n\n<p>\u00ab\u00a0La sensibilit\u00e9 de ces rats est aussi \u00e9lev\u00e9e que celle des microscopes et par rapport aux autres tests, leur sensibilit\u00e9 est ind\u00e9pendante du statut VIH. C&rsquo;est-\u00e0-dire qu&rsquo;ils peuvent facilement identifier la tuberculose chez les personnes vivant avec le VIH, sachant que ces personnes vivant avec le VIH, il est tr\u00e8s difficile d&rsquo;\u00eatre diagnostiqu\u00e9 par le test standard, y compris le Genexpert dans les microscopes.\u00a0\u00bb<\/p>\n\n\n\n<p>Une \u00e9tude r\u00e9alis\u00e9e par cette ONG en 2016 montre les rats sont plus pr\u00e9cis \u00e0 75 % pour d\u00e9tecter la tuberculose que les m\u00e9thodes standard des laboratoires comme le frottis microscopique, les tests de culture bact\u00e9rienne ou encore le Genexpert &#8211; un test rapide pour la tuberculose. Cela s&rsquo;explique par leur muqueuse nasale recouverte \u00e0 50 % de r\u00e9cepteurs olfactifs, ce qui explique leur capacit\u00e9 sup\u00e9rieure \u00e0 d\u00e9tecter les odeurs par rapport aux humains qui n&rsquo;en poss\u00e8dent que 5 %.<\/p>\n\n\n\n<p>\u00ab\u00a0Ainsi, les techniques de laboratoire conventionnelles peuvent prendre entre deux heures voire m\u00eame 14 jours par \u00e9chantillon, en fonction de la technique utilis\u00e9e, alors que les rats seront en mesure de terminer le test de cinquante \u00e9chantillons en deux heures et cela serait id\u00e9al dans les endroits \u00e9loign\u00e9s ou les endroits \u00e9loign\u00e9s comme le Mozambique ou les endroits au Mozambique qui sont ruraux\u00a0\u00bb a soulign\u00e9 Dhaval Shah, pathologiste.<\/p>\n\n\n\n<p>Ce laboratoire envisage de r\u00e9aliser une nouvelle \u00e9tude, car la pr\u00e9c\u00e9dente pr\u00e9sentait certaines lacunes. Son personnel est convaincu, qu&rsquo;elle d\u00e9montrera que la sensibilit\u00e9 de ces rats peut atteindre 90 %, pour une approbation de cette m\u00e9thode par l&rsquo;organisation mondiale de la sant\u00e9.<\/p>\n\n\n\n<p><strong>Africanews via CONGO PUB Online <\/strong><\/p>\n<div class='epvc-post-count'><span class='epvc-eye'><\/span>  <span class=\"epvc-count\"> 334<\/span><span class='epvc-label'> Vues<\/span><\/div>","protected":false},"excerpt":{"rendered":"<p>Dans ce laboratoire de Dar es-Salaam, ces rats sont consid\u00e9r\u00e9s comme des h\u00e9ros. Entra\u00een\u00e9s \u00e0 renifler des \u00e9chantillons de crachats humains, ils parviennent \u00e0 identifier la tuberculose chez les personnes&hellip;<\/p>\n","protected":false},"author":1,"featured_media":26340,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"content-type":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[60],"tags":[2109,760],"class_list":["post-26306","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sante","tag-tanzanie","tag-tuberculose"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.4 (Yoast SEO v25.4) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Tanzanie : des rats d\u00e9tectent la tuberculose - Congo Pub Online<\/title>\n<meta name=\"description\" content=\"Dans ce laboratoire de Dar es-Salaam, ces rats sont consid\u00e9r\u00e9s comme des h\u00e9ros. 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