{"id":31961,"date":"2026-06-06T07:27:00","date_gmt":"2026-06-06T05:27:00","guid":{"rendered":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/?p=31961"},"modified":"2026-06-10T09:51:15","modified_gmt":"2026-06-10T07:51:15","slug":"chiens-intoxiques-au-lac-la-cyanobacterie-hautement-suspectee","status":"publish","type":"post","link":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/2026\/06\/06\/chiens-intoxiques-au-lac-la-cyanobacterie-hautement-suspectee\/","title":{"rendered":"Chiens intoxiqu\u00e9s au lac : la cyanobact\u00e9rie hautement suspect\u00e9e"},"content":{"rendered":"<div class=\"paragraph\">\n<p>Une cyanobact\u00e9rie, voil\u00e0 le tr\u00e8s probable responsable de l\u2019intoxication de cinq chiens, dont trois en sont d\u00e9c\u00e9d\u00e9s, en mars et avril, apr\u00e8s s\u2019\u00eatre baign\u00e9s dans le lac de Pelleautier. C\u2019est ce qu\u2019indique l\u2019ASA du Canal de Gap, qui g\u00e8re le plan d\u2019eau et qui y a interdit l\u2019acc\u00e8s \u00e0 la baignade. Pour Philippe Combrouze, hydrologue sp\u00e9cialiste de ces micro-organismes, leur pr\u00e9sence anormalement \u00e9lev\u00e9e vient d\u2019un apport excessif de phosphore et d\u2019azote. \u00ab<i>\u00a0<\/i><i>Cela provient soit de nos eaux us\u00e9es, insuffisamment trait\u00e9es, soit d\u2019une certaine forme d\u2019agricultrice, que je n\u2019appelle plus agriculture mais agro-industrie, qui conduit \u00e0 d\u00e9verser dans les milieux beaucoup de nutriments, sous forme de lisier ou d\u2019engrais.<\/i><i>\u00a0<\/i>\u00bb<\/p>\n<p>Chaque ann\u00e9e, avec le retour des beaux jours et des baignades, des dizaines de cas d\u2019intoxications ont lieu dans l\u2019hexagone.<\/p>\n<p>Or, les concentrations de cyanobact\u00e9ries ne sont pas pr\u00e8s de s\u2019arr\u00eater selon Philippe Combrouze\u00a0: \u00ab\u00a0<i>Le r\u00e9chauffement climatique favorise leur d\u00e9veloppement. On a de plus en plus de p\u00e9riodes de s\u00e9cheresse. En agriculture par exemple, on va avoir un \u00e9pandage de lisier sec, qui ne circule pas sur le bassin-versant. Ces p\u00e9riodes de s\u00e9cheresse se terminent souvent par des orages et inondations. D\u2019un coup, vous avez un lessivage du bassin-versant qui am\u00e8ne ces nutriments vers un milieu aquatique r\u00e9cepteur. Cet apport brutal va y cr\u00e9er ces concentrations de cyanobact\u00e9ries.<\/i><i>\u00a0<\/i>\u00bb Sans solution connue pour les \u00e9liminer, la pr\u00e9vention reste le seul rem\u00e8de selon l\u2019hydrologue.<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"Une cyanobact&eacute;rie, voil&agrave; le tr&egrave;s probable responsable de l&rsquo;intoxication de cinq chiens, dont trois en sont d&eacute;c&eacute;d&eacute;s, en mars et avril, apr&egrave;s s&rsquo;&ecirc;tre baign&eacute;s dans le lac de &#8230;","protected":false},"author":1,"featured_media":31962,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3926,3925,333],"tags":[893,4768,4041,725,309,4369,116,1899],"news-destination":[3944],"news-source":[475],"is_homepage":[],"ta_other":[],"class_list":["post-31961","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-accueil-merge","category-accueil-third","category-environnement","tag-agro-industrie","tag-alpes","tag-bacteries","tag-dechets","tag-eau","tag-empoisonnement","tag-pollution","tag-riviere","news-destination-homepage","news-source-website"],"_links":{"self":[{"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/posts\/31961","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=31961"}],"version-history":[{"count":1,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/posts\/31961\/revisions"}],"predecessor-version":[{"id":31963,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/posts\/31961\/revisions\/31963"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/media\/31962"}],"wp:attachment":[{"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/media?parent=31961"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/categories?post=31961"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/tags?post=31961"},{"taxonomy":"news-destination","embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/news-destination?post=31961"},{"taxonomy":"news-source","embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/news-source?post=31961"},{"taxonomy":"is_homepage","embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/is_homepage?post=31961"},{"taxonomy":"ta_other","embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/ta_other?post=31961"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}