{"id":87830,"date":"2024-06-02T14:49:44","date_gmt":"2024-06-02T14:49:44","guid":{"rendered":"https:\/\/www.africa-press.net\/burkina-faso\/politique\/le-paludisme-menace-en-afrique-par-le-changement-climatique"},"modified":"2024-06-02T15:10:44","modified_gmt":"2024-06-02T15:10:44","slug":"le-paludisme-menace-en-afrique-par-le-changement-climatique","status":"publish","type":"post","link":"https:\/\/www.africa-press.net\/burkina-faso\/toutes-les-actualites\/le-paludisme-menace-en-afrique-par-le-changement-climatique","title":{"rendered":"Le paludisme menac\u00e9 en Afrique par\u2026 le changement climatique"},"content":{"rendered":"<p><b>Damien Glez<\/b><\/p>\n<p><span style=\"color: #ff6600\"><strong>Africa-Press &#8211; Burkina Faso. <\/strong><\/span>Une nouvelle e\u0301tude scientifique envisage l\u2019e\u0301volution du paludisme sur le continent sous l\u2019effet du re\u0301chauffement climatique. Elle offre e\u0301galement, de\u0300s aujourd\u2019hui, des outils pour mieux ge\u0301rer la maladie infectieuse.<\/p>\n<p>Depuis que les scientifiques s\u2019alarment des changements climatiques, ils se montrent extre\u0302mement prudents sur les effets pre\u0301sume\u0301s du re\u0301chauffement sur le paludisme, la plus mortelle des maladies parasitaires transmises par le moustique. Ils travaillent sur diverses mode\u0301lisations de l\u2019e\u0301volution du fle\u0301au, qui pourraient passer tout a\u0300 la fois par une augmentation et une diminution des taux de transmission&#8230; Ils parient e\u0301galement sur une modification de la re\u0301partition ge\u0301ographique du paludisme, notamment en fonction des pre\u0301cipitations et des taux d\u2019humidite\u0301.<\/p>\n<p>Chaque zone du globe e\u0301tant appele\u0301e a\u0300 appre\u0301hender diffe\u0301remment la question de la malaria et du re\u0301chauffement, trois chercheurs de l\u2019universite\u0301 de Leeds (Grande-Bretagne) se sont focalise\u0301s sur un continent: l\u2019Afrique. Publie\u0301e dans la revue Science, leur e\u0301tude indique que la transmission du paludisme pourrait diminuer sur le continent dans les prochaines anne\u0301es. Avec l\u2019asse\u0300chement de nombreuses zones, les moustiques devraient e\u0302tre progressivement en de\u0301ficit d\u2019habitats.<\/p>\n<p><b>Un de\u0301placement des zones a\u0300 risque ?<\/b><\/p>\n<p>En cartographiant les zones de pre\u0301cipitations plus finement qu\u2019a\u0300 l\u2019accoutume\u0301e, les scientifiques n\u2019ont pas seulement e\u0301claire\u0301 l\u2019avenir. Leurs analyses ont permis de de\u0301finir plus pre\u0301cise\u0301ment les zones actuelles de contamination, via l\u2019e\u0301tablissement d\u2019une typologie des e\u0301tendues d\u2019eau. Cette e\u0301tude devrait donc permettre, de\u0300s aujourd\u2019hui, de lutter plus efficacement contre une maladie qui tue plus d\u2019un demi-million de personnes chaque anne\u0301e.<\/p>\n<p>Le re\u0301chauffement climatique et la modification des re\u0301gimes pluviome\u0301triques plongeront-ils certains pays situe\u0301s en dehors du continent dans des climats comparables a\u0300 ceux qu\u2019a connus l\u2019Afrique ces dernie\u0300res de\u0301cennies ? Si oui, les moustiques \u00ab migrateurs \u00bb et la malaria pourraient y trouver un terrain propice. En aou\u0302t dernier, dans l\u2019E\u0301tat ame\u0301ricain du Maryland, une personne qui souffrait de fie\u0300vre et de courbatures a e\u0301te\u0301 diagnostique\u0301e porteuse du parasite Plasmodium falciparum. C\u2019e\u0301tait le premier cas signale\u0301 aux E\u0301tats-Unis depuis 20 ans&#8230;<\/p>\n<p>La bonne nouvelle de la baisse suppose\u0301e de la transmission du paludisme en Afrique n\u2019occulte pas le caracte\u0300re tragique de la principale cause de cette e\u0301volution: de moindres pre\u0301cipitations sur le continent. De plus grandes se\u0301cheresses ne sauraient e\u0302tre une perspective enthousiasmante. A\u0300 moins de conside\u0301rer que la meilleure fac\u0327on de ne pas mourir du palu est de de\u0301ce\u0301der pre\u0301mature\u0301ment d\u2019autre chose.<\/p>\n<p><b>Source: JeuneAfrique.com<\/b><\/p>\n<p><strong>Pour plus d&rsquo;informations et d&rsquo;analyses sur la <a href=\"https:\/\/www.africa-press.net\/burkina-faso\">Burkina Faso<\/a>, suivez <a href=\"https:\/\/www.africa-press.net\/\">Africa-Press<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Damien Glez Africa-Press &#8211; Burkina Faso. Une nouvelle e\u0301tude scientifique envisage l\u2019e\u0301volution du paludisme sur le continent sous l\u2019effet du re\u0301chauffement climatique. Elle offre e\u0301galement, de\u0300s aujourd\u2019hui, des outils pour mieux ge\u0301rer la maladie infectieuse. Depuis que les scientifiques s\u2019alarment des changements climatiques, ils se montrent extre\u0302mement prudents sur les effets pre\u0301sume\u0301s du re\u0301chauffement sur [&hellip;]<\/p>\n","protected":false},"author":82,"featured_media":87829,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21,10],"tags":[111,725,29],"class_list":["post-87830","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-communaute","category-toutes-les-actualites","tag-africa-press","tag-africa-press-burkina-faso","tag-burkina-faso"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.1 (Yoast SEO v27.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Le paludisme menac\u00e9 en Afrique par\u2026 le changement climatique - Burkina Faso<\/title>\n<meta name=\"description\" content=\"Une nouvelle e\u0301tude scientifique envisage l\u2019e\u0301volution du paludisme sur le continent sous l\u2019effet du re\u0301chauffement clim ...\" \/>\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.africa-press.net\/burkina-faso\/toutes-les-actualites\/le-paludisme-menace-en-afrique-par-le-changement-climatique\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Le paludisme menac\u00e9 en Afrique par\u2026 le changement climatique\" \/>\n<meta property=\"og:description\" content=\"Une nouvelle e\u0301tude scientifique envisage l\u2019e\u0301volution du paludisme sur le continent sous l\u2019effet du re\u0301chauffement clim ...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.africa-press.net\/burkina-faso\/toutes-les-actualites\/le-paludisme-menace-en-afrique-par-le-changement-climatique\" \/>\n<meta property=\"og:site_name\" content=\"Burkina Faso\" \/>\n<meta property=\"article:published_time\" content=\"2024-06-02T14:49:44+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-06-02T15:10:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/static.africa-press.net\/burkina\/sites\/42\/2024\/06\/sm_1717327854.244419.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1280\" \/>\n\t<meta property=\"og:image:height\" content=\"720\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"cfeditorfr\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"cfeditorfr\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.africa-press.net\/burkina-faso\/toutes-les-actualites\/le-paludisme-menace-en-afrique-par-le-changement-climatique#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.africa-press.net\/burkina-faso\/toutes-les-actualites\/le-paludisme-menace-en-afrique-par-le-changement-climatique\"},\"author\":{\"name\":\"cfeditorfr\",\"@id\":\"https:\/\/www.africa-press.net\/burkina-faso\/#\/schema\/person\/2b1cf3cd81a31e3cd26889ca66d677f1\"},\"headline\":\"Le paludisme menac\u00e9 en Afrique par\u2026 le changement climatique\",\"datePublished\":\"2024-06-02T14:49:44+00:00\",\"dateModified\":\"2024-06-02T15:10:44+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.africa-press.net\/burkina-faso\/toutes-les-actualites\/le-paludisme-menace-en-afrique-par-le-changement-climatique\"},\"wordCount\":502,\"commentCount\":0,\"image\":{\"@id\":\"https:\/\/www.africa-press.net\/burkina-faso\/toutes-les-actualites\/le-paludisme-menace-en-afrique-par-le-changement-climatique#primaryimage\"},\"thumbnailUrl\":\"https:\/\/static.africa-press.net\/burkina\/sites\/42\/2024\/06\/sm_1717327854.244419.jpg\",\"keywords\":[\"Africa Press\",\"Africa Press-Burkina Faso\",\"Burkina Faso\"],\"articleSection\":[\"Communaut\u00e9\",\"Toutes les actualit\u00e9s\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.africa-press.net\/burkina-faso\/toutes-les-actualites\/le-paludisme-menace-en-afrique-par-le-changement-climatique#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.africa-press.net\/burkina-faso\/toutes-les-actualites\/le-paludisme-menace-en-afrique-par-le-changement-climatique\",\"url\":\"https:\/\/www.africa-press.net\/burkina-faso\/toutes-les-actualites\/le-paludisme-menace-en-afrique-par-le-changement-climatique\",\"name\":\"Le paludisme menac\u00e9 en Afrique par\u2026 le changement climatique - 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