{"id":69140,"date":"2023-10-01T13:26:36","date_gmt":"2023-10-01T13:26:36","guid":{"rendered":"https:\/\/www.pharmacie-vezere.com\/promotions\/?p=69140"},"modified":"2023-10-01T13:26:39","modified_gmt":"2023-10-01T13:26:39","slug":"comment-le-changement-climatique-influence-le-paysage-des-maladies-infectieuses","status":"publish","type":"post","link":"https:\/\/www.pharmacie-vezere.com\/promotions\/comment-le-changement-climatique-influence-le-paysage-des-maladies-infectieuses\/","title":{"rendered":"Comment le Changement Climatique Influence le Paysage des Maladies Infectieuses"},"content":{"rendered":"\n<p>Le changement climatique ne se contente pas de modifier nos sch\u00e9mas m\u00e9t\u00e9orologiques ; il remod\u00e8le \u00e9galement le risque de maladies infectieuses. Une r\u00e9cente \u00e9tude men\u00e9e \u00e0 l&#8217;\u00e9chelle de l&#8217;Europe s&#8217;est pench\u00e9e sur la pr\u00e9valence des microbes pathog\u00e8nes chez les oiseaux et les chauves-souris dans diff\u00e9rents climats, \u00e9clairant ainsi la relation complexe entre le climat et la transmission des maladies.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.pharmacie-vezere.com\/promotions\/wp-content\/uploads\/2023\/10\/2023-10-01T161946.515.jpg\" alt=\"\" class=\"wp-image-69141\" style=\"width:682px;height:382px\" width=\"682\" height=\"382\" srcset=\"https:\/\/www.pharmacie-vezere.com\/promotions\/wp-content\/uploads\/2023\/10\/2023-10-01T161946.515.jpg 300w, https:\/\/www.pharmacie-vezere.com\/promotions\/wp-content\/uploads\/2023\/10\/2023-10-01T161946.515-200x112.jpg 200w\" sizes=\"auto, (max-width: 682px) 100vw, 682px\" \/><\/figure>\n\n\n\n<p>L&#8217;\u00e9tude, qui a compil\u00e9 des donn\u00e9es sur plus de 75 microbes pathog\u00e8nes chez pr\u00e8s de 400 esp\u00e8ces d&#8217;oiseaux et 40 esp\u00e8ces de chauves-souris, a r\u00e9v\u00e9l\u00e9 un lien puissant entre les conditions climatiques et la pr\u00e9valence de ces agents responsables de maladies. Les protozoaires, les bact\u00e9ries et les virus pouvant \u00eatre nuisibles tant pour les humains que pour les animaux domestiques \u00e9taient au c\u0153ur de cette recherche approfondie.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>En g\u00e9n\u00e9ral, l&#8217;occurrence de bact\u00e9ries pathog\u00e8nes augmentait dans les zones au climat chaud et sec. En revanche, les virus pathog\u00e8nes pr\u00e9f\u00e8rent un climat humide <\/p>\n<cite>Yanjie Xu, l&#8217;auteur principal affili\u00e9 au Mus\u00e9e d&#8217;Histoire Naturelle de Finlande \u00e0 l&#8217;Universit\u00e9 d&#8217;Helsinki<\/cite><\/blockquote>\n\n\n\n<p>Cette pr\u00e9f\u00e9rence pour des climats sp\u00e9cifiques s&#8217;\u00e9tend \u00e9galement \u00e0 des pathog\u00e8nes individuels. L&#8217;\u00e9tude a examin\u00e9 17 taxons de pathog\u00e8nes avec les donn\u00e9es les plus solides, r\u00e9v\u00e9lant des associations intrigantes entre les facteurs climatiques et la pr\u00e9valence des maladies.<\/p>\n\n\n\n<p>\u00ab La temp\u00e9rature \u00e9tait positivement associ\u00e9e \u00e0 l&#8217;occurrence du virus de la grippe aviaire, des parasites responsables de la malaria et des bact\u00e9ries \u00e0 l&#8217;origine de maladies telles que la chlamydia, la salmonellose, la fi\u00e8vre Q et le typhus, tant chez les oiseaux que chez les chauves-souris \u00bb, note le professeur Arto Pulliainen de l&#8217;Institut de Biom\u00e9decine de l&#8217;Universit\u00e9 de Turku.<\/p>\n\n\n\n<p>En revanche, les pr\u00e9cipitations pr\u00e9sentaient des corr\u00e9lations positives et n\u00e9gatives avec l&#8217;occurrence des pathog\u00e8nes. Par exemple, des pr\u00e9cipitations accrues augmentaient la probabilit\u00e9 d&#8217;apparition des virus Usutu, Sindbis et de la grippe aviaire, ainsi que la pr\u00e9sence de bact\u00e9ries salmonelles.<\/p>\n\n\n\n<p>\u00ab Les virus Usutu et Sindbis sont transmis par les moustiques, et les pr\u00e9cipitations peuvent favoriser la multiplication des zones humides o\u00f9 les moustiques prosp\u00e8rent. De m\u00eame, la grippe aviaire et la salmonellose touchent souvent les oiseaux aquatiques, qui sont \u00e9troitement li\u00e9s aux zones humides \u00bb, explique le chercheur Thomas Lilley du Mus\u00e9e d&#8217;Histoire Naturelle de Finlande.<\/p>\n\n\n\n<p>Cette \u00e9tude r\u00e9volutionnaire, bas\u00e9e sur plus de 700 articles de recherche et pr\u00e8s d&#8217;un demi-million d&#8217;observations, renforce l&#8217;id\u00e9e que le changement climatique a un impact significatif sur le risque de maladies infectieuses. \u00c0 mesure que le changement climatique modifie la distribution des pathog\u00e8nes et de leurs h\u00f4tes sauvages, tels que les oiseaux, il pr\u00e9pare le terrain pour des changements dans les mod\u00e8les de transmission des maladies. Les oiseaux se d\u00e9placent d\u00e9j\u00e0 vers le nord \u00e0 un rythme de plus d&#8217;un kilom\u00e8tre par an.<\/p>\n\n\n\n<p>\u00ab Le changement climatique pourrait entra\u00eener l&#8217;\u00e9mergence de pathog\u00e8nes thermophiles dans le nord de l&#8217;Europe \u00bb, sp\u00e9cule le conservateur principal Aleksi Lehikoinen du Mus\u00e9e d&#8217;Histoire Naturelle de Finlande.<\/p>\n\n\n\n<p>Les conclusions, publi\u00e9es dans le prestigieux journal scientifique Ecography, ont \u00e9t\u00e9 rendues possibles gr\u00e2ce au financement du programme de recherche \u00ab Changement climatique et sant\u00e9 \u00bb de l&#8217;Acad\u00e9mie de Finlande, impliquant des chercheurs de l&#8217;Universit\u00e9 d&#8217;Helsinki et de l&#8217;Universit\u00e9 de Turku.<\/p>\n\n\n\n<p>Alors que nous faisons face aux cons\u00e9quences du changement climatique, comprendre son impact sur la transmission des maladies est une \u00e9tape cruciale pour prot\u00e9ger \u00e0 la fois la sant\u00e9 humaine et animale.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le changement climatique ne se contente pas de modifier nos sch\u00e9mas m\u00e9t\u00e9orologiques ; il remod\u00e8le \u00e9galement le risque de maladies infectieuses. Une r\u00e9cente \u00e9tude men\u00e9e \u00e0 l&#8217;\u00e9chelle de l&#8217;Europe s&#8217;est pench\u00e9e sur la pr\u00e9valence des microbes pathog\u00e8nes chez les oiseaux et les chauves-souris dans diff\u00e9rents climats, \u00e9clairant ainsi la relation complexe entre le climat et [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":69142,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[684],"tags":[],"class_list":["post-69140","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouvelles-pharmaceutiques"],"_links":{"self":[{"href":"https:\/\/www.pharmacie-vezere.com\/promotions\/wp-json\/wp\/v2\/posts\/69140","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pharmacie-vezere.com\/promotions\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pharmacie-vezere.com\/promotions\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pharmacie-vezere.com\/promotions\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pharmacie-vezere.com\/promotions\/wp-json\/wp\/v2\/comments?post=69140"}],"version-history":[{"count":1,"href":"https:\/\/www.pharmacie-vezere.com\/promotions\/wp-json\/wp\/v2\/posts\/69140\/revisions"}],"predecessor-version":[{"id":69143,"href":"https:\/\/www.pharmacie-vezere.com\/promotions\/wp-json\/wp\/v2\/posts\/69140\/revisions\/69143"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pharmacie-vezere.com\/promotions\/wp-json\/wp\/v2\/media\/69142"}],"wp:attachment":[{"href":"https:\/\/www.pharmacie-vezere.com\/promotions\/wp-json\/wp\/v2\/media?parent=69140"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pharmacie-vezere.com\/promotions\/wp-json\/wp\/v2\/categories?post=69140"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pharmacie-vezere.com\/promotions\/wp-json\/wp\/v2\/tags?post=69140"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}