{"id":22892,"date":"2022-07-03T16:28:54","date_gmt":"2022-07-03T15:28:54","guid":{"rendered":"https:\/\/test.merieuxnutrisciences.com\/?page_id=22892"},"modified":"2025-07-17T16:20:40","modified_gmt":"2025-07-17T15:20:40","slug":"legionelles","status":"publish","type":"page","link":"https:\/\/www.merieuxnutrisciences.com\/fr\/expertise-alimentaire\/analyses-alimentaires\/analyses-microbiologiques\/legionelles\/","title":{"rendered":"D\u00e9tection des l\u00e9gionelles"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\" id=\"h-les-enjeux\">Les enjeux<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le<strong> <\/strong>germe<strong> \u00ab\u00a0Legionella pneumophila\u00a0\u00bb<\/strong> est responsable d\u2019une maladie, <strong>la l\u00e9gionellose<\/strong>, qui peut se r\u00e9v\u00e9ler mortelle.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cette bact\u00e9rie se d\u00e9veloppe dans des eaux ti\u00e8des et se transmet par <strong>l\u2019inhalation d\u2019a\u00e9rosols<\/strong> contamin\u00e9s. Ces a\u00e9rosols peuvent se former \u00e0 partir d&rsquo;installations \u00e0 risque telles que les tours a\u00e9ro-r\u00e9frig\u00e9rantes, ainsi que de tous les circuits d&rsquo;eau chaude sanitaire susceptibles de produire des projections.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>La surveillance des l\u00e9gionelles est obligatoire :<\/strong><\/p>\n\n\n\n<ul style=\"font-size:18px\" class=\"wp-block-list\">\n<li>Dans les <strong>installations de production<\/strong>, de <strong>stockage<\/strong> et de <strong>distribution d\u2019eaux chaudes sanitaires <\/strong>(<em>arr\u00eat\u00e9 du 1er f\u00e9vrier 2010<\/em>)<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li style=\"font-size:18px\">Dans les <strong>tours a\u00e9ror\u00e9frig\u00e9rantes<\/strong> (<em>arr\u00eat\u00e9s du 14 d\u00e9cembre 2013<\/em>)<\/li>\n<\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-la-prestation\">La prestation<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Dans un premier temps, l&rsquo;analyse s&rsquo;appuie sur des pr\u00e9l\u00e8vements effectu\u00e9s par l&rsquo;un de nos techniciens ou par votre personnel apr\u00e8s une formation assur\u00e9e par nos soins. Cette d\u00e9marche est suivie d&rsquo;<strong>analyses de recherche, de d\u00e9nombrement de Legionella spp<\/strong>, ainsi que de l&rsquo;identification et de la confirmation de l&rsquo;esp\u00e8ce Legionella pneumophila conform\u00e9ment \u00e0 la norme NF T90-431. L\u2019ensemble de cette prestation est r\u00e9alis\u00e9e sous accr\u00e9ditation <strong>Cofrac<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Par ailleurs, nous vous proposons un service d\u00e9di\u00e9 qui peut assurer la <strong>formation obligatoire<\/strong> des personnes intervenant sur les installations.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.merieuxnutrisciences.com\/fr\/maitrise-du-risque-legionelle\/\" target=\"_blank\" rel=\"noreferrer noopener\">Inscrivez-vous \u00e0 la formation<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:12px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-les-benefices\">Les b\u00e9n\u00e9fices<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Enfin, vous disposerez en temps r\u00e9el des r\u00e9sultats interm\u00e9diaires et finaux via notre site Internet sur votre interface s\u00e9curis\u00e9e accompagn\u00e9s d\u2019une gestion personnalis\u00e9e des alertes par notre Service Client pour tout r\u00e9sultat sup\u00e9rieur \u00e0 la r\u00e9glementation ou \u00e0 vos seuils d\u2019alerte interne.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.merieuxnutrisciences.com\/fr\/contact\/\" target=\"_blank\" rel=\"noreferrer noopener\">Contactez-nous<\/a><\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-historique\">Historique<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><em>La \u00ab\u00a0l\u00e9gionelle\u00a0\u00bb tire son appellation d&rsquo;une \u00e9pid\u00e9mie survenue en <strong>1976<\/strong> lors d&rsquo;un congr\u00e8s \u00e0 Philadelphie. Parmi les 182 participants, il y eu 29 d\u00e9c\u00e8s enregistr\u00e9s. Plus tard, on d\u00e9couvrira qu&rsquo;une bact\u00e9rie inconnue, <strong>Legionella pneumophila<\/strong>, s&rsquo;\u00e9tait r\u00e9pandue par le syst\u00e8me de climatisation de leur h\u00f4tel. Depuis, plusieurs \u00e9pid\u00e9mies de l\u00e9gionellose ont \u00e9t\u00e9 document\u00e9es en Am\u00e9rique du Nord, en Asie et en Europe.<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em><a href=\"https:\/\/www.pasteur.fr\/en\/medical-center\/disease-sheets\/legionellosis#:~:text=8%2C000%20to%2018%2C000%20new%20cases,cases%2C%20as%20diagnosis%20is%20difficult.\" target=\"_blank\" rel=\"noopener\">Source : Institut Pas<\/a><a href=\"https:\/\/www.pasteur.fr\/en\/medical-center\/disease-sheets\/legionellosis#:~:text=8%2C000%20to%2018%2C000%20new%20cases,cases%2C%20as%20diagnosis%20is%20difficult.\" target=\"_blank\" rel=\"noreferrer noopener\">teur<\/a><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les enjeux Le germe \u00ab\u00a0Legionella pneumophila\u00a0\u00bb est responsable d\u2019une maladie, la l\u00e9gionellose, qui peut se r\u00e9v\u00e9ler mortelle. Cette bact\u00e9rie se d\u00e9veloppe dans des eaux ti\u00e8des et se transmet par l\u2019inhalation d\u2019a\u00e9rosols contamin\u00e9s. Ces a\u00e9rosols peuvent se former \u00e0 partir d&rsquo;installations \u00e0 risque telles que les tours a\u00e9ro-r\u00e9frig\u00e9rantes, ainsi que de tous les circuits d&rsquo;eau chaude&#8230;<\/p>\n","protected":false},"author":43,"featured_media":73009,"parent":51151,"menu_order":3,"comment_status":"closed","ping_status":"closed","template":"template-bleu.php","meta":{"_acf_changed":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"folder":[],"class_list":["post-22892","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"taxonomy_info":[],"featured_image_src_large":["https:\/\/www.merieuxnutrisciences.com\/wp-content\/uploads\/2023\/12\/Format-Banniere-Web-11-1.png",1024,299,false],"author_info":{"display_name":"Morgan","author_link":"https:\/\/www.merieuxnutrisciences.com\/fr\/author\/morgan\/"},"comment_info":0,"_links":{"self":[{"href":"https:\/\/www.merieuxnutrisciences.com\/fr\/wp-json\/wp\/v2\/pages\/22892","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.merieuxnutrisciences.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.merieuxnutrisciences.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.merieuxnutrisciences.com\/fr\/wp-json\/wp\/v2\/users\/43"}],"replies":[{"embeddable":true,"href":"https:\/\/www.merieuxnutrisciences.com\/fr\/wp-json\/wp\/v2\/comments?post=22892"}],"version-history":[{"count":5,"href":"https:\/\/www.merieuxnutrisciences.com\/fr\/wp-json\/wp\/v2\/pages\/22892\/revisions"}],"predecessor-version":[{"id":188800,"href":"https:\/\/www.merieuxnutrisciences.com\/fr\/wp-json\/wp\/v2\/pages\/22892\/revisions\/188800"}],"up":[{"embeddable":true,"href":"https:\/\/www.merieuxnutrisciences.com\/fr\/wp-json\/wp\/v2\/pages\/51151"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.merieuxnutrisciences.com\/fr\/wp-json\/wp\/v2\/media\/73009"}],"wp:attachment":[{"href":"https:\/\/www.merieuxnutrisciences.com\/fr\/wp-json\/wp\/v2\/media?parent=22892"}],"wp:term":[{"taxonomy":"folder","embeddable":true,"href":"https:\/\/www.merieuxnutrisciences.com\/fr\/wp-json\/wp\/v2\/folder?post=22892"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}