{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,30]],"date-time":"2026-01-30T06:38:31Z","timestamp":1769755111208,"version":"3.49.0"},"reference-count":32,"publisher":"American Society for Microbiology","issue":"8","license":[{"start":{"date-parts":[[2012,4,15]],"date-time":"2012-04-15T00:00:00Z","timestamp":1334448000000},"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":[[2012,4,15]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n          <jats:p>\n            The distribution of\n            <jats:named-content content-type=\"genus-species\">Yersinia enterocolitica<\/jats:named-content>\n            in slaughtered pigs in China was studied. A total of 8,773 samples were collected and examined from different pig abattoirs in 11 provinces from 2009 to 2011. Of these, 4,495 were oral-pharyngeal swab (tonsils) samples from pigs, 1,239 were from intestinal contents, and 3,039 were feces samples from abattoirs or local pigpens. The data showed that 1,132 strains were obtained, from which the isolation rate for\n            <jats:named-content content-type=\"genus-species\">Yersinia enterocolitica<\/jats:named-content>\n            was 19.53% (878\/4,495) from the tonsil samples, 7.51% (93\/1,239) from intestinal contents, and 5.30% (161\/3,039) from feces. Of the 850 pathogenic\n            <jats:named-content content-type=\"genus-species\">Yersinia<\/jats:named-content>\n            strains, except for three of bioserotype 2\/O:9 and three of bioserotype 4\/O:3, most (844\/850) were of bioserotype 3\/O:3. Interestingly, pathogenic\n            <jats:named-content content-type=\"genus-species\">Y. enterocolitica<\/jats:named-content>\n            accounted for the majority of the isolated strains from most provinces (85.17% to 100%), whereas from Heilongjiang, 96.52% (111\/115) were classified as nonpathogenic biotype 1A with various serotypes, and only 3.48% of the strains (4\/115) were pathogenic 3\/O:3. All of the pathogenic strains were analyzed using pulsed-field gel electrophoresis (PFGE), and 49 patterns were obtained for the O:3 pathogenic strains; most of them were K6GN11C30021 (53.13%: 450\/847) and K6GN11C30012 (21.37%: 181\/847). Several strains from diarrhea patient samples revealed PFGE patterns identical to that from samples of local pigs, suggesting a possible link between porcine isolates and human infection. The results above suggested that\n            <jats:named-content content-type=\"genus-species\">Yersinia enterocolitica<\/jats:named-content>\n            in slaughtered pigs from Chinese abattoirs was characterized by region-specific PFGE patterns and confirmed that strains isolated from pigs are closely related to those from human infections.\n          <\/jats:p>","DOI":"10.1128\/aem.07893-11","type":"journal-article","created":{"date-parts":[[2012,2,11]],"date-time":"2012-02-11T05:30:22Z","timestamp":1328938222000},"page":"2949-2956","update-policy":"https:\/\/doi.org\/10.1128\/asmj-crossmark-policy-page","source":"Crossref","is-referenced-by-count":48,"title":["Prevalence of Yersinia enterocolitica in Pigs Slaughtered in Chinese Abattoirs"],"prefix":"10.1128","volume":"78","author":[{"given":"Junrong","family":"Liang","sequence":"first","affiliation":[{"name":"National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, State Key Laboratory for Infectious Disease Prevention and Control, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xin","family":"Wang","sequence":"additional","affiliation":[{"name":"National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, State Key Laboratory for Infectious Disease Prevention and Control, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yuchun","family":"Xiao","sequence":"additional","affiliation":[{"name":"National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, State Key Laboratory for Infectious Disease Prevention and Control, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zhigang","family":"Cui","sequence":"additional","affiliation":[{"name":"National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, State Key Laboratory for Infectious Disease Prevention and Control, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shengli","family":"Xia","sequence":"additional","affiliation":[{"name":"Henan Provincial Centre for Disease Control and Prevention, Zhengzhou, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Qiong","family":"Hao","sequence":"additional","affiliation":[{"name":"Ningxia Hui Autonomous Region Center for Disease Control and Prevention, Yinchuan, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jinchuan","family":"Yang","sequence":"additional","affiliation":[{"name":"Xuzhou Municipal Centre for Disease Control and Prevention, Xuzhou, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Longze","family":"Luo","sequence":"additional","affiliation":[{"name":"Sichuan Provincial Centre for Disease Control and Prevention, Chengdu, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shukun","family":"Wang","sequence":"additional","affiliation":[{"name":"Yuxi Municipal Centre for Disease Control and Prevention, Yuxi, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kewei","family":"Li","sequence":"additional","affiliation":[{"name":"National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, State Key Laboratory for Infectious Disease Prevention and Control, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Haoshu","family":"Yang","sequence":"additional","affiliation":[{"name":"National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, State Key Laboratory for Infectious Disease Prevention and Control, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Wenpeng","family":"Gu","sequence":"additional","affiliation":[{"name":"Yunnan Provincial Centre for Disease Control and Prevention, Kunming, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jianguo","family":"Xu","sequence":"additional","affiliation":[{"name":"National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, State Key Laboratory for Infectious Disease Prevention and Control, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Biao","family":"Kan","sequence":"additional","affiliation":[{"name":"National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, State Key Laboratory for Infectious Disease Prevention and Control, Beijing, 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