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Ten years of molecular epidemiology surveillance of Listeria monocytogenes in Chile 2008-2017.
Food Microbiol ; 85: 103280, 2020 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-31500706
ABSTRACT
Listeria monocytogenes causes severe diseases in humans, including febrile gastroenteritis and systemic infections that has a high mortality despite antibiotic treatment. This pathogen may cause massive outbreaks associated to the consumption of contaminated food products, which highlight its importance in public health. In the last decade, L. monocytogenes has emerged as a foodborne pathogen of major importance in Chile. A previous work showed that in Chile during 2008 and 2009, L. monocytogenes serotypes 1/2a, 1/2b and 4b were the most frequently identified in food and clinical strains. Here we report the molecular characterization of L. monocytogenes strains isolated from 2008 to 2017 in the country. Our results indicate that serotypes 1/2a, 1/2b and 4b continue to be the most commonly found in food products. In addition, we identify persistent and widespread PFGE subtypes. This study reports ten years of epidemiological surveillance ofL. monocytogenes in Chile.
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Texto completo: Disponible Colección: Bases de datos internacionales Base de datos: MEDLINE Asunto principal: Monitoreo Epidemiológico / Microbiología de Alimentos / Enfermedades Transmitidas por los Alimentos / Listeriosis / Listeria monocytogenes Límite: Humanos País/Región como asunto: America del Sur / Chile Idioma: Inglés Revista: Food Microbiol Asunto de la revista: Ciencias Nutricionales / Microbiologia Año: 2020 Tipo del documento: Artículo País de afiliación: Chile