
{"id":25180,"date":"2025-10-17T10:20:01","date_gmt":"2025-10-17T08:20:01","guid":{"rendered":"https:\/\/africanova.info\/?p=25180"},"modified":"2025-10-17T10:20:05","modified_gmt":"2025-10-17T08:20:05","slug":"le-paludisme-sous-controle-nouvelles-avancees-vaccinales-et-defis-sanitaires-persistants","status":"publish","type":"post","link":"https:\/\/africanova.info\/?p=25180","title":{"rendered":"Le paludisme sous contr\u00f4le ? Nouvelles avanc\u00e9es vaccinales et d\u00e9fis sanitaires persistants"},"content":{"rendered":"<p>Longtemps consid\u00e9r\u00e9 comme une fatalit\u00e9 en Afrique, le paludisme recule lentement, mais s\u00fbrement. L\u2019Organisation mondiale de la sant\u00e9 (OMS) estime que de 2000 \u00e0 2024, le nombre de d\u00e9c\u00e8s li\u00e9s au paludisme a \u00e9t\u00e9 r\u00e9duit de pr\u00e8s de 40%. Un progr\u00e8s colossal attribu\u00e9 \u00e0 deux facteurs : la g\u00e9n\u00e9ralisation de la pr\u00e9vention et les nouveaux vaccins.<\/p><p>Le lancement du vaccin RTS,S, puis du R21\/Matrix-M d\u00e9velopp\u00e9 \u00e0 Oxford, a marqu\u00e9 un tournant majeur. En 2025, plusieurs campagnes de vaccination de masse sont en cours au Burkina Faso, au Ghana et au Togo. Ces campagnes permettent de r\u00e9duire drastiquement les cas graves chez les enfants de moins de cinq ans, premi\u00e8re cible du parasite&nbsp;<em>Plasmodium falciparum<\/em>.<\/p><p>Mais les d\u00e9fis restent immenses. L\u2019Afrique enregistre encore 94% des d\u00e9c\u00e8s mondiaux li\u00e9s au paludisme. Les zones rurales, souvent d\u00e9pourvues d\u2019infrastructures de sant\u00e9 de base, restent particuli\u00e8rement vuln\u00e9rables. L\u2019OMS insiste sur la n\u00e9cessit\u00e9 d\u2019un financement durable des programmes nationaux, car la d\u00e9pendance \u00e0 l\u2019aide internationale fragilise leur continuit\u00e9.<\/p><figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"478\" src=\"https:\/\/africanova.info\/wp-content\/uploads\/2025\/10\/image-29-1024x478.png\" alt=\"\" class=\"wp-image-25184\" srcset=\"https:\/\/africanova.info\/wp-content\/uploads\/2025\/10\/image-29-1024x478.png 1024w, https:\/\/africanova.info\/wp-content\/uploads\/2025\/10\/image-29-300x140.png 300w, https:\/\/africanova.info\/wp-content\/uploads\/2025\/10\/image-29-768x359.png 768w, https:\/\/africanova.info\/wp-content\/uploads\/2025\/10\/image-29-1536x717.png 1536w, https:\/\/africanova.info\/wp-content\/uploads\/2025\/10\/image-29-1170x546.png 1170w, https:\/\/africanova.info\/wp-content\/uploads\/2025\/10\/image-29-585x273.png 585w, https:\/\/africanova.info\/wp-content\/uploads\/2025\/10\/image-29-1320x616.png 1320w, https:\/\/africanova.info\/wp-content\/uploads\/2025\/10\/image-29-600x280.png 600w, https:\/\/africanova.info\/wp-content\/uploads\/2025\/10\/image-29.png 1900w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><p>Les gouvernements, quant \u00e0 eux, se mobilisent pour industrialiser localement les vaccins et m\u00e9dicaments, afin d\u2019\u00e9viter les retards logistiques et les surco\u00fbts d\u2019importation. Le S\u00e9n\u00e9gal et l\u2019Afrique du Sud acc\u00e9l\u00e8rent la construction d\u2019usines de biotechnologie, un pas d\u00e9cisif vers la souverainet\u00e9 pharmaceutique africaine.<\/p><p>Les acteurs non \u00e9tatiques \u2013 ONG, entreprises, startups m\u00e9dicales \u2013 jouent aussi un r\u00f4le cl\u00e9. De nouvelles applications mobiles africaines permettent un suivi en temps r\u00e9el des foyers de contamination, avec l\u2019appui de donn\u00e9es satellitaires. Ce m\u00e9lange entre innovation scientifique et engagement communautaire renforce la r\u00e9silience des syst\u00e8mes de sant\u00e9.<\/p><p>Sur le plan g\u00e9opolitique, la lutte contre le paludisme devient un symbole de coop\u00e9ration Sud-Sud. L\u2019Inde et le Br\u00e9sil partagent leur expertise vaccinale avec les pays africains, tandis que la Chine investit dans des centres de recherche sp\u00e9cialis\u00e9s.<\/p><p>Si les progr\u00e8s se confirment, l\u2019Afrique pourrait \u00eatre la premi\u00e8re r\u00e9gion au monde \u00e0 inverser durablement la tendance d\u2019une maladie centenaire. Mais la victoire finale d\u00e9pendra du maintien des financements, de la transparence dans les achats publics et de la solidarit\u00e9 sanitaire entre \u00c9tats africains.<\/p><div class=\"gsp_post_data\" data-post_type=\"post\" data-cat=\"sante-publique\" data-modified=\"120\" data-title=\"Le paludisme sous contr\u00f4le ? Nouvelles avanc\u00e9es vaccinales et d\u00e9fis sanitaires persistants\" data-home=\"https:\/\/africanova.info\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Longtemps consid\u00e9r\u00e9 comme une fatalit\u00e9 en Afrique, le paludisme recule lentement, mais s\u00fbrement. L\u2019Organisation mondiale de la sant\u00e9 (OMS) estime que de 2000 \u00e0 2024, le nombre de d\u00e9c\u00e8s li\u00e9s&hellip;<\/p>\n","protected":false},"author":1,"featured_media":25181,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"_lmt_disableupdate":"","_lmt_disable":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[274],"tags":[],"class_list":["post-25180","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sante-publique"],"jetpack_featured_media_url":"https:\/\/africanova.info\/wp-content\/uploads\/2025\/10\/image1170x530cropped-15.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/africanova.info\/index.php?rest_route=\/wp\/v2\/posts\/25180","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/africanova.info\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/africanova.info\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/africanova.info\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/africanova.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=25180"}],"version-history":[{"count":1,"href":"https:\/\/africanova.info\/index.php?rest_route=\/wp\/v2\/posts\/25180\/revisions"}],"predecessor-version":[{"id":25185,"href":"https:\/\/africanova.info\/index.php?rest_route=\/wp\/v2\/posts\/25180\/revisions\/25185"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/africanova.info\/index.php?rest_route=\/wp\/v2\/media\/25181"}],"wp:attachment":[{"href":"https:\/\/africanova.info\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=25180"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/africanova.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=25180"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/africanova.info\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=25180"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}