{"id":28951,"date":"2026-05-10T15:46:00","date_gmt":"2026-05-10T13:46:00","guid":{"rendered":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/?p=28951"},"modified":"2026-05-11T08:11:19","modified_gmt":"2026-05-11T06:11:19","slug":"eau-contaminee-a-rousset-lenquete-confirme-lorigine-hydrique-de-lepidemie","status":"publish","type":"post","link":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/2026\/05\/10\/eau-contaminee-a-rousset-lenquete-confirme-lorigine-hydrique-de-lepidemie\/","title":{"rendered":"Eau contamin\u00e9e \u00e0 Rousset : l\u2019enqu\u00eate confirme l\u2019origine hydrique de l\u2019\u00e9pid\u00e9mie"},"content":{"rendered":"<div class=\"paragraph\">\n<p>L\u2019\u00e9pisode de gastro-ent\u00e9rites survenu \u00e0 Rousset, le 16\u00a0avril dernier, a trouv\u00e9 son explication. Cet \u00e9v\u00e9nement avait entra\u00een\u00e9 des restrictions de consommation de l\u2019eau du robinet pour l\u2019ensemble des habitants de la commune jusqu\u2019au 24\u00a0avril. Une enqu\u00eate \u00e9pid\u00e9miologique avec un questionnaire, lanc\u00e9e le 17\u00a0avril, avait recueilli 1\u00a0182\u00a0r\u00e9ponses et a permis d\u2019identifier 895\u00a0personnes ayant d\u00e9clar\u00e9 des sympt\u00f4mes entre le 2 et le 22\u00a0avril. Parmi elles, 86% avaient un lien avec la commune de Rousset (lire notre \u00e9dition du 23\/04).<\/p>\n<p>Les conclusions de Sant\u00e9 publique France viennent d\u2019\u00eatre rendues publiques Selon ce rapport, l\u2019\u00e9pid\u00e9mie est d\u00e9sormais clairement attribu\u00e9e \u00e0 une \u00ab\u00a0origine hydrique\u00a0\u00bb. Elle est li\u00e9e \u00e0 une \u00ab\u00a0contamination du r\u00e9seau d\u2019eau potable\u00a0\u00bb, exploit\u00e9 par la Soci\u00e9t\u00e9 des Eaux de Marseille (SEM), ainsi qu\u2019\u00e0 un \u00ab\u00a0un dysfonctionnement du syst\u00e8me de chloration\u00a0\u00bb. Les analyses microbiologiques ont r\u00e9v\u00e9l\u00e9 la pr\u00e9sence de plusieurs agents \u00ab\u00a0pathog\u00e8nes\u00a0\u00bb. Parmi eux, des virus de type norovirus et rotavirus, mais \u00e9galement des bact\u00e9ries telles qu\u2019Escherichia coli.<\/p>\n<p>Sant\u00e9 publique France \u00e9voque \u00e9galement une hypoth\u00e8se pour expliquer cet \u00e9pisode\u00a0: un ph\u00e9nom\u00e8ne de \u00ab\u00a0retour d\u2019eau\u00a0\u00bb qui aurait pu entra\u00eener une intrusion d\u2019eaux us\u00e9es dans le r\u00e9seau d\u2019eau potable. Cette piste est avanc\u00e9e \u00ab\u00a0au regard des \u00e9l\u00e9ments microbiologiques observ\u00e9s\u00a0\u00bb, sans \u00eatre pr\u00e9sent\u00e9e, \u00e0 ce stade, comme une certitude d\u00e9finitive.<\/p>\n<\/p><\/div>\n<div class=\"intext\"> \u00ab\u00a0\u00e9changes constants\u00a0\u00bb\n              <\/div>\n<div class=\"paragraph\">\n<p>La municipalit\u00e9 de Rousset, dans un communiqu\u00e9 publi\u00e9 sur ses r\u00e9seaux sociaux, rappelle s\u2019\u00eatre \u00ab\u00a0mobilis\u00e9e d\u00e8s les premiers signalements\u00a0\u00bb. Elle souligne avoir maintenu \u00ab\u00a0des \u00e9changes constants\u00a0\u00bb avec l\u2019Agence r\u00e9gionale de sant\u00e9, les autorit\u00e9s sanitaires et la SEM, tout en \u00ab\u00a0assurant l\u2019information de la population et le suivi quotidien de la situation\u00a0\u00bb. Des mesures de pr\u00e9caution ont \u00e9t\u00e9 mises en place \u00ab\u00a0rapidement\u00a0\u00bb, notamment la distribution de dizaines de milliers de bouteilles d\u2019eau, rendue possible gr\u00e2ce \u00e0 \u00ab\u00a0l\u2019engagement de nombreux b\u00e9n\u00e9voles\u00a0\u00bb.<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"L&rsquo;&eacute;pisode de gastro-ent&eacute;rites survenu &agrave; Rousset, le 16&nbsp;avril dernier, a trouv&eacute; son explication. Cet &eacute;v&eacute;nement avait entra&icirc;n&eacute; des restrictions de consommation de l&rsquo;eau du robinet &#8230;","protected":false},"author":1,"featured_media":28952,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3926,3924,20],"tags":[3376,10,471,3324,256,30],"news-destination":[3944],"news-source":[475],"is_homepage":[],"ta_other":[],"class_list":["post-28951","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-accueil-merge","category-accueil-second","category-societe","tag-agence-regionale-de-sante","tag-bouches-du-rhone","tag-eau-potable","tag-rousset","tag-sante","tag-sante-publique","news-destination-homepage","news-source-website"],"_links":{"self":[{"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/posts\/28951","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/comments?post=28951"}],"version-history":[{"count":2,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/posts\/28951\/revisions"}],"predecessor-version":[{"id":29002,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/posts\/28951\/revisions\/29002"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/media\/28952"}],"wp:attachment":[{"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/media?parent=28951"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/categories?post=28951"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/tags?post=28951"},{"taxonomy":"news-destination","embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/news-destination?post=28951"},{"taxonomy":"news-source","embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/news-source?post=28951"},{"taxonomy":"is_homepage","embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/is_homepage?post=28951"},{"taxonomy":"ta_other","embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/ta_other?post=28951"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}