{"id":4107,"date":"2025-11-04T14:32:14","date_gmt":"2025-11-04T13:32:14","guid":{"rendered":"https:\/\/www.unys-sciences.fr\/?p=4107"},"modified":"2025-11-04T14:32:14","modified_gmt":"2025-11-04T13:32:14","slug":"antibioresistance-les-bacteriophages-une-nouvelle-arme","status":"publish","type":"post","link":"https:\/\/www.unys-sciences.fr\/en\/antibioresistance-les-bacteriophages-une-nouvelle-arme\/","title":{"rendered":"Antibior\u00e9sistance : les bact\u00e9riophages, une nouvelle arme ?"},"content":{"rendered":"<p><span style=\"font-size: 14pt;\">Face \u00e0 l\u2019explosion de l\u2019antibior\u00e9sistance, les chercheurs doivent faire preuve d\u2019inventivit\u00e9. Lorsque les m\u00e9dicaments ne suffisent plus, pourquoi ne pas se tourner vers les ennemis naturels des bact\u00e9ries, les bact\u00e9riophages\u00a0?<\/span><\/p>\n<p>Ces petits virus, capables d\u2019infecter les bact\u00e9ries, sont une nouvelle piste pour les \u00e9radiquer. Xavier\u00a0Bellanger, expert Unys, enseignant-chercheur en microbiologie au LCPME\u00a0(CNRS &#8211; Universit\u00e9 de Lorraine) et les \u00e9quipes du LCPME se sont pench\u00e9s sur la question. Leur cible\u00a0? Les infections li\u00e9es aux op\u00e9rations et poses de proth\u00e8ses, v\u00e9ritable terrain de jeu des bact\u00e9ries o\u00f9 elles prolif\u00e8rent aux zones de contact. <q>\u00a0L\u2019id\u00e9e, c\u2019\u00e9tait de penser une nouvelle approche th\u00e9rapeutique, l\u00e0 o\u00f9 les antibact\u00e9riens ne sont plus aussi efficaces <\/q>, explique le chercheur. Naturellement pr\u00e9sents dans l\u2019environnement, les bact\u00e9riophages, ou tout simplement phages, r\u00e9gulent les populations microbiennes. Ils peuvent m\u00eame, dans certains cas, les rendre plus r\u00e9sistantes et plus virulentes. Mais ici, c\u2019est leur pouvoir destructeur que l\u2019on cherche \u00e0 mettre au service de la science et de la m\u00e9decine.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Face \u00e0 l\u2019explosion de l\u2019antibior\u00e9sistance, Xavier Bellanger et les \u00e9quipes du LCPME se tournent vers les ennemis naturels des bact\u00e9ries, les bact\u00e9riophages.<\/p>\n","protected":false},"author":2,"featured_media":4197,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[10],"tags":[91,92],"class_list":["post-4107","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sante","tag-bacterie","tag-virus","nos-formats-nos-articles-signatures"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Antibior\u00e9sistance : les bact\u00e9riophages, une nouvelle arme ? - Unys<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.unys-sciences.fr\/en\/antibioresistance-les-bacteriophages-une-nouvelle-arme\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Antibior\u00e9sistance : les bact\u00e9riophages, une nouvelle arme ? - Unys\" \/>\n<meta property=\"og:description\" content=\"Face \u00e0 l\u2019explosion de l\u2019antibior\u00e9sistance, Xavier Bellanger et les \u00e9quipes du LCPME se tournent vers les ennemis naturels des bact\u00e9ries, les bact\u00e9riophages.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.unys-sciences.fr\/en\/antibioresistance-les-bacteriophages-une-nouvelle-arme\/\" \/>\n<meta property=\"og:site_name\" content=\"Unys\" \/>\n<meta property=\"article:published_time\" content=\"2025-11-04T13:32:14+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.unys-sciences.fr\/wp-content\/uploads\/2025\/11\/Couv_Phages.png\" \/>\n\t<meta property=\"og:image:width\" content=\"500\" \/>\n\t<meta property=\"og:image:height\" content=\"280\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Julia Cavanna\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Julia Cavanna\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.unys-sciences.fr\\\/en\\\/antibioresistance-les-bacteriophages-une-nouvelle-arme\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.unys-sciences.fr\\\/en\\\/antibioresistance-les-bacteriophages-une-nouvelle-arme\\\/\"},\"author\":{\"name\":\"Julia Cavanna\",\"@id\":\"https:\\\/\\\/www.unys-sciences.fr\\\/en\\\/#\\\/schema\\\/person\\\/2bdd1b9f66b70e514d0459280fc8a005\"},\"headline\":\"Antibior\u00e9sistance : les bact\u00e9riophages, une nouvelle arme ?\",\"datePublished\":\"2025-11-04T13:32:14+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.unys-sciences.fr\\\/en\\\/antibioresistance-les-bacteriophages-une-nouvelle-arme\\\/\"},\"wordCount\":196,\"publisher\":{\"@id\":\"https:\\\/\\\/www.unys-sciences.fr\\\/en\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.unys-sciences.fr\\\/en\\\/antibioresistance-les-bacteriophages-une-nouvelle-arme\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.unys-sciences.fr\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/Couv_Phages.png\",\"keywords\":[\"Bact\u00e9rie\",\"Virus\"],\"articleSection\":[\"Sant\u00e9\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.unys-sciences.fr\\\/en\\\/antibioresistance-les-bacteriophages-une-nouvelle-arme\\\/\",\"url\":\"https:\\\/\\\/www.unys-sciences.fr\\\/en\\\/antibioresistance-les-bacteriophages-une-nouvelle-arme\\\/\",\"name\":\"Antibior\u00e9sistance : les bact\u00e9riophages, une nouvelle arme ? 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