{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,29]],"date-time":"2026-09-29T08:52:27Z","timestamp":1790671947196,"version":"4.1.0"},"reference-count":24,"publisher":"American Society for Microbiology","issue":"11","license":[{"start":{"date-parts":[[2000,11,1]],"date-time":"2000-11-01T00:00:00Z","timestamp":973036800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.asm.org\/non-commercial-tdm-license"}],"content-domain":{"domain":["journals.asm.org"],"crossmark-restriction":true},"short-container-title":["Appl Environ Microbiol"],"published-print":{"date-parts":[[2000,11]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n          <jats:p>\n            To evaluate the role of seafoods in the epidemiology of human listeriosis and the role of the processing environment as a source of\n            <jats:italic>Listeria monocytogenes<\/jats:italic>\n            in seafood products, 305\n            <jats:italic>L. monocytogenes<\/jats:italic>\n            isolates were characterized by multilocus enzyme electrophoresis using 21 genetic loci and restriction enzyme analysis of total DNA. Forty-four isolates were recovered from patients in Norway; 93 were isolated from seafoods, seafood-processing environments, and seawater from 55 different producers; and the remaining 168 isolates originated from six seafood-processing plants and one transport terminal examined in detail for\n            <jats:italic>L. monocytogenes<\/jats:italic>\n            . The patient isolates fell into 11 electrophoretic types, with four of them being responsible for 77% of the listeriosis cases in 1992 to 1996. Isolates from Norwegian seafoods and processing environments showed great genetic diversity, indicating that seafoods and seafood-processing environments do not offer a niche for specific\n            <jats:italic>L. monocytogenes<\/jats:italic>\n            strains. On the other hand, isolates from individual processing plants were genetically more homogenous, showing that plants are likely to be colonized with specific subclones of\n            <jats:italic>L. monocytogenes<\/jats:italic>\n            . The isolation of identical subclones of\n            <jats:italic>L. monocytogenes<\/jats:italic>\n            from both human patients and seafoods, including ready-to-eat products, suggests that such products may have been possible sources for listeriosis cases in Norway.\n          <\/jats:p>","DOI":"10.1128\/aem.66.11.4779-4784.2000","type":"journal-article","created":{"date-parts":[[2002,7,27]],"date-time":"2002-07-27T09:55:30Z","timestamp":1027763730000},"page":"4779-4784","update-policy":"https:\/\/doi.org\/10.1128\/asmj-crossmark-policy-page","source":"Crossref","is-referenced-by-count":57,"title":["Molecular Epidemiological Survey of\n            <i>Listeria monocytogenes<\/i>\n            in Seafoods and Seafood-Processing Plants"],"prefix":"10.1128","volume":"66","author":[{"given":"Liv Marit","family":"R\u00f8rvik","sequence":"first","affiliation":[{"name":"<!--label omitted: 1-->Department of Pharmacology, Microbiology and Food Hygiene, The Norwegian School of Veterinary Science,1 and"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Brit","family":"Aase","sequence":"additional","affiliation":[{"name":"<!--label omitted: 1-->Department of Pharmacology, Microbiology and Food Hygiene, The Norwegian School of Veterinary Science,1 and"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Torill","family":"Alvestad","sequence":"additional","affiliation":[{"name":"<!--label omitted: 2-->Department of Bacteriology, The National Institute of Public Health,2 Oslo, Norway"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dominique A.","family":"Caugant","sequence":"additional","affiliation":[{"name":"<!--label omitted: 2-->Department of Bacteriology, The National Institute of Public Health,2 Oslo, Norway"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"235","reference":[{"key":"e_1_3_2_2_2","doi-asserted-by":"publisher","DOI":"10.1128\/AEM.65.1.150-155.1999"},{"key":"e_1_3_2_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/0168-1605(94)90219-4"},{"key":"e_1_3_2_4_2","doi-asserted-by":"publisher","DOI":"10.1128\/aem.56.7.2133-2141.1990"},{"key":"e_1_3_2_5_2","doi-asserted-by":"publisher","DOI":"10.1128\/aem.63.4.1338-1343.1997"},{"key":"e_1_3_2_6_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0168-1605(98)00116-0"},{"key":"e_1_3_2_7_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0168-1605(97)00064-0"},{"key":"e_1_3_2_8_2","doi-asserted-by":"publisher","DOI":"10.1128\/jcm.35.11.2904-2907.1997"},{"key":"e_1_3_2_9_2","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.299.6701.738-a"},{"key":"e_1_3_2_10_2","unstructured":"Fredriksen\nW. Listeria epidemiology in Denmark 1981\u20131990\nProceedings of the International Conference on Listeria and Food Safety 1991.\n1991\n48\n49\nAseptic Processing Association\nLaval France"},{"key":"e_1_3_2_11_2","first-page":"43","article-title":"An outbreak of listeriosis in Tr\u00f8ndelag.","volume":"20","author":"Hellesnes I.","year":"1992","unstructured":"Hellesnes I. Blystad H. Bevanger L. An outbreak of listeriosis in Tr\u00f8ndelag. Norw. Infect. Dis. Notification Syst. 20 1992 43","journal-title":"Norw. Infect. Dis. 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