{"id":811,"date":"2011-06-30T08:49:00","date_gmt":"2011-06-30T06:49:00","guid":{"rendered":"https:\/\/kids.esa.int\/zapping_deadly_bacteria_using_space_technology\/"},"modified":"2026-10-08T00:32:32","modified_gmt":"2026-10-07T22:32:32","slug":"zapping_deadly_bacteria_using_space_technology","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/fr\/zapping_deadly_bacteria_using_space_technology\/","title":{"rendered":"Lutter contre les bact\u00e9ries mortelles gr\u00e2ce \u00e0 la technologie spatiale"},"content":{"rendered":"<div class=\"lede\">\n<p>Des recherches men\u00e9es \u00e0 bord de la Station spatiale internationale pourraient nous aider \u00e0 prot\u00e9ger les personnes hospitalis\u00e9es contre les infections. Avec le plasma \u2013 gaz charg\u00e9 \u00e9lectriquement \u2013 les scientifiques d\u00e9couvrent de nouvelles fa\u00e7ons de venir \u00e0 bout des bact\u00e9ries et virus susceptibles de provoquer des infections dans les h\u00f4pitaux.<\/p>\n<\/div>\n<p>Ces derni\u00e8res ann\u00e9es, les experts de sant\u00e9 ont vu s\u2019accro\u00eetre le nombre de super-bact\u00e9ries capables de r\u00e9sister aux antibiotiques les plus forts prescris par les m\u00e9decins. Certaines bact\u00e9ries sont devenues tellement r\u00e9sistantes que les m\u00e9dicaments courants ne suffisent plus \u00e0 les combattre. L\u2019une d\u2019entre elles, appel\u00e9e MRSA, causerait la mort de milliers de personnes chaque ann\u00e9e en Europe.<\/p>\n<figure class=\"wp-block-image size-natural\" data-width=\"400\" data-credit=\"Max-Planck Institute for Extraterrestrial Physics\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2011\/06\/Wound_treatment_equipment_using_plasma_technology2\" data-licence=\"ESA Standard Licence\" data-licence-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Terms_and_conditions_of_use_of_images_and_videos_available_on_the_esa_website\"><img decoding=\"async\" loading=\"lazy\" style=\"max-width:100%;height:auto\" src=\"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2011\/06\/wound_treatment_equipment_using_plasma_technology2\/17878774-2-eng-GB\/Wound_treatment_equipment_using_plasma_technology.jpg\" alt=\"Wound treatment equipment using plasma technology\"><\/figure>\n<p>Avec l\u2019aide de l\u2019ESA, l\u2019\u00e9quipe de scientifiques s\u2019int\u00e9resse \u00e0 la conception d\u2019un syst\u00e8me de st\u00e9rilisation pour les h\u00f4pitaux. La technologie de plasma froid pourrait d\u2019ailleurs, \u00e0 terme, \u00e9quiper nos maisons. Le plasma pourrait servir pour d\u00e9sinfecter nos brosses \u00e0 dents et pourquoi pas, les fissures ou crevasses. Le plasma pourrait \u00e9galement servir \u00e0 nettoyer des objets de plus grande taille, comme les satellites et les sondes plan\u00e9taires pour \u00e9viter qu\u2019ils n'acheminent nos bact\u00e9ries vers d\u2019autres plan\u00e8tes.<\/p>\n<p>Cette technologie pourrait nous \u00eatre grandement b\u00e9n\u00e9fique. Les bact\u00e9ries sont en constante mutation et deviennent de plus en plus r\u00e9sistantes aux antibiotiques courants. De nos jours, le meilleur moyen du lutter contre la propagation d\u2019infections bact\u00e9riennes est le lavage r\u00e9gulier des mains entre deux consultations et le nettoyage r\u00e9p\u00e9t\u00e9 des sols, des poign\u00e9es de portes, des rideaux et de tout ce qui est susceptible de porter des bact\u00e9ries nocives. Le nouveau syst\u00e8me en cours de d\u00e9veloppement exploitera, nous l\u2019esp\u00e9rons, les formidables propri\u00e9t\u00e9s antibact\u00e9riennes du plasma pour simplifier et acc\u00e9l\u00e9rer les proc\u00e9dures de d\u00e9sinfection.<\/p>","protected":false},"excerpt":{"rendered":"<p>Research done onboard the International Space Station could help us keep hospital patients safe from infections. By using plasma \u2013 gas that is electrically charged \u2013 scientists are finding new [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"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,"esa_banner_image":"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2011\/05\/plasma_device_for_sanitising_hands2\/17885396-2-eng-GB\/Plasma_device_for_sanitising_hands.jpg","esa_banner_description":"","esa_banner_credit":"Max-Planck Institute for Extraterrestrial Physics","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2011\/05\/Plasma_device_for_sanitising_hands2","esa_external_url":"","esa_external_new_window":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":true},"categories":[10,54,40],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-811","post","type-post","status-publish","format-standard","hentry","category-learn","category-space-technologies-on-earth","category-technology"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/posts\/811","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/comments?post=811"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/posts\/811\/revisions"}],"predecessor-version":[{"id":4697,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/posts\/811\/revisions\/4697"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/media?parent=811"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/categories?post=811"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/tags?post=811"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/panel?post=811"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/language?post=811"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/age?post=811"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/duration?post=811"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/resource_type?post=811"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/audience?post=811"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/wf_post_folders?post=811"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}