{"id":89309,"date":"2026-10-20T21:20:54","date_gmt":"2026-10-20T19:20:54","guid":{"rendered":"https:\/\/praxistrainings-lms.de\/?post_type=glossary&#038;p=89309"},"modified":"2026-11-06T05:29:37","modified_gmt":"2026-11-06T04:29:37","slug":"listerien-listeria-monocytogenes","status":"publish","type":"glossary","link":"https:\/\/praxistrainings-lms.de\/en\/glossar\/listerien-listeria-monocytogenes\/","title":{"rendered":"Listeria \/ Listeria monocytogenes"},"content":{"rendered":"<p><strong>Listeria<\/strong> These are rod-shaped bacteria that are widespread in the environment \u2013 in soil, plants, water, and production environments. They are primarily a human pathogen. <strong>Listeria monocytogenes<\/strong>, Listeriosis is caused by the causative agent of the disease. While relatively rare, the illness is often severe, particularly in pregnant women, newborns, the elderly, and immunocompromised individuals. Our training course provides the fundamentals of pathogens. <a href=\"https:\/\/praxistrainings-lms.de\/produkt\/lebensmittel-mikrobiologie\/\">Food Microbiology<\/a>.<\/p>\n<p>A problem for food processing companies is that L. monocytogenes can multiply even at refrigerated temperatures, form biofilms in humid areas, and thus become permanently established in equipment. Ready-to-eat foods such as smoked fish, raw milk cheese, deli salads, and cold cuts are particularly affected. To help production staff identify risks, a short [test\/instruction\/etc.] is recommended. <a href=\"https:\/\/praxistrainings-lms.de\/en\/product-2\/l-mono-sensibilisierung\/\">L. mono-sensitization<\/a> on.<\/p>\n<p>The microbiological criteria are regulated by Regulation (EC) No. 2073\/2005, which was recently tightened: For ready-to-eat foods that can promote the growth of L. monocytogenes, since July 2026, the requirement has been that the L. monocytogenes must be undetectable in 25 g throughout its entire shelf life, unless the manufacturer can demonstrate that the level will not exceed 100 CFU\/g until the end of the shelf life. Consistent environmental monitoring, zoning concepts, and effective measures are essential. <a href=\"#reinigung-desinfektion\">Cleaning and disinfection<\/a> are therefore indispensable. Our guide shows you how to build such a concept. <a href=\"https:\/\/praxistrainings-lms.de\/produkt\/listeria-monocytogenes-management\/\">Listeria monocytogenes management<\/a>.<\/p>\n<h3>Further offers<\/h3>\n<ul>\n<li><a href=\"https:\/\/praxistrainings-lms.de\/produkt\/listeria-monocytogenes-management\/\">Listeria monocytogenes management<\/a><\/li>\n<li><a href=\"https:\/\/praxistrainings-lms.de\/en\/product-2\/l-mono-sensibilisierung\/\">L. mono-awareness training for employees<\/a><\/li>\n<li><a href=\"https:\/\/praxistrainings-lms.de\/en\/seminar-listeria-in-food\/\">Seminar Listeria in Food<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Listerien sind st\u00e4bchenf\u00f6rmige Bakterien, die in der Umwelt weit verbreitet sind \u2013 im Boden, in Pflanzen, im Wasser und in Produktionsumgebungen. Humanpathogen ist vor allem Listeria monocytogenes, der Erreger der Listeriose. Die Erkrankung ist vergleichsweise selten, verl\u00e4uft aber besonders bei Schwangeren, Neugeborenen, \u00e4lteren und immungeschw\u00e4chten Menschen h\u00e4ufig schwer. Grundlagen zu Krankheitserregern vermittelt unsere Schulung Lebensmittel-Mikrobiologie. [&hellip;]<\/p>\n","protected":false},"author":6433,"featured_media":0,"parent":0,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"glossary-cat":[],"class_list":["post-89309","glossary","type-glossary","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.8 (Yoast SEO v28.8) - 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