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  • Sun, ChengtaoBeijing Advanced Innovation Centre for Food Nutrition and Human Health, College of Veterinary Medicine, China Agricultural University, Beijing, China,China Agr Univ, Peoples R China (författare)

Genomic analysis of Staphylococcus aureus along a pork production chain and in the community, Shandong Province, China

  • Artikel/kapitelEngelska2019

Förlag, utgivningsår, omfång ...

  • Elsevier,2019
  • printrdacarrier

Nummerbeteckningar

  • LIBRIS-ID:oai:DiVA.org:oru-107628
  • https://urn.kb.se/resolve?urn=urn:nbn:se:oru:diva-107628URI
  • https://doi.org/10.1016/j.ijantimicag.2019.03.022DOI
  • http://kipublications.ki.se/Default.aspx?queryparsed=id:141102953URI
  • https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-158536URI

Kompletterande språkuppgifter

  • Språk:engelska
  • Sammanfattning på:engelska

Ingår i deldatabas

Klassifikation

  • Ämneskategori:ref swepub-contenttype
  • Ämneskategori:art swepub-publicationtype

Anmärkningar

  • This work was funded by the National Natural Science Foundation of China (31472237, 31761133022, 81361138021 and 31422055), the Swedish Research Council (Sino-Swedish IMPACT project, D0879801), the German Research Foundation (SCHW382/11-1), Shandong Provincial Natural Science Foundation (BS2014SW020), and China Postdoctoral Science Foundation (2018M640206).
  • Funding Agencies|National Natural Science Foundation of China [31472237, 31761133022, 81361138021, 31422055]; Swedish Research Council (Sino-Swedish IMPACT project) [D0879801]; German Research Foundation [SCHW382/11-1]; Shandong Provincial Natural Science Foundation [BS2014SW020]; China Postdoctoral Science Foundation [2018M640206]
  • Livestock-associated meticillin-resistant Staphylococcus aureus (LA-MRSA) is an increasingly important public health concern worldwide; however, data on LA-MRSA from Asian countries is scarce. As such, a comprehensive molecular epidemiological survey of S. aureus along a pork production chain and in the community was undertaken in Shandong Province, China. spa typing and whole-genome sequencing were used to survey the occurrence and potential transmission of S. aureus in various sectors, including 899 porcine samples (snout or skin swabs, carcass swabs and pork portions), 845 human nasal samples and 239 environmental samples from commercial farms, a slaughterhouse, a pork wholesale market and the surrounding community. MRSA was detected in higher frequencies in samples from two commercial pig farms (pigs, 49%; farm workers, 64%; environmental samples, 16%) than in samples from the slaughterhouse (fatteners, 8.2%; carcasses, 1.1%; operation workers, 0%; environmental samples, 3.8%), the pork wholesale market (pork, 14%; sellers, 0%) and individuals in the community (6.8%). There were significant differences in population structures, antimicrobial susceptibility profiles, and the presence of resistance and virulence genes between human- and pig-associated isolates. The phylogenetic analysis confirmed the dissemination of LA-MRSA between various segments along the pork production chain. However, MRSA of the same sequence type was not found to be disseminated between the commercial farms and the surrounding communities. Furthermore, one MRSA ST398 was observed, and a novel CC9 variant ST3597 was detected within the chain. The high MRSA carriage rates and the emergence of a new MRSA CC9 variant identified in this study highlight the need for MRSA surveillance.

Ämnesord och genrebeteckningar

Biuppslag (personer, institutioner, konferenser, titlar ...)

  • Chen, BaoliShandong Provincial Key Laboratory of Infectious Disease Control and Prevention, Shandong Centre for Disease Control and Prevention, Jinan, Shandong, China,Shandong Ctr Dis Control and Prevent, Peoples R China (författare)
  • Hulth, AnetteKarolinska Institutet,Publ Hlth Agcy Sweden, Sweden; Karolinska Inst, Sweden (författare)
  • Schwarz, StefanBeijing Advanced Innovation Centre for Food Nutrition and Human Health, College of Veterinary Medicine, China Agricultural University, Beijing, China; Institute of Microbiology and Epizootics, Centre for Infection Medicine, Department of Veterinary Medicine, Freie Universität Berlin, Berlin, Germany,China Agr Univ, Peoples R China; Free Univ Berlin, Germany (författare)
  • Ji, XingBeijing Advanced Innovation Centre for Food Nutrition and Human Health, College of Veterinary Medicine, China Agricultural University, Beijing, China,China Agr Univ, Peoples R China (författare)
  • Nilsson, Lennart ELinköpings universitet,Avdelningen för mikrobiologi, infektion och inflammation,Medicinska fakulteten(Swepub:liu)lenni43 (författare)
  • Ma, ShizhenBeijing Advanced Innovation Centre for Food Nutrition and Human Health, College of Veterinary Medicine, China Agricultural University, Beijing, China,China Agr Univ, Peoples R China (författare)
  • Sun, QiangShandong University, Centre for Health Management and Policy, Jinan, Shandong, China; NHFPC (Shandong University), Key Laboratory of Health Economics and Policy Research, Jinan, Shandong, China,Shandong Univ, Peoples R China (författare)
  • Bi, ZhenwangShandong Provincial Key Laboratory of Infectious Disease Control and Prevention, Shandong Centre for Disease Control and Prevention, Jinan, Shandong, China,Shandong Ctr Dis Control and Prevent, Peoples R China (författare)
  • Wang, YangBeijing Advanced Innovation Centre for Food Nutrition and Human Health, College of Veterinary Medicine, China Agricultural University, Beijing, China,China Agr Univ, Peoples R China (författare)
  • Bi, ZhenqiangShandong Provincial Key Laboratory of Infectious Disease Control and Prevention, Shandong Centre for Disease Control and Prevention, Jinan, Shandong, China (författare)
  • Wu, CongmingBeijing Advanced Innovation Centre for Food Nutrition and Human Health, College of Veterinary Medicine, China Agricultural University, Beijing, China,China Agr Univ, Peoples R China (författare)
  • Börjesson, Stefan,1979-Linköpings universitet,Avdelningen för mikrobiologi, infektion och inflammation,Medicinska fakulteten,Natl Vet Inst SVA, Sweden(Swepub:liu)stebo14 (författare)
  • Beijing Advanced Innovation Centre for Food Nutrition and Human Health, College of Veterinary Medicine, China Agricultural University, Beijing, ChinaChina Agr Univ, Peoples R China (creator_code:org_t)

Sammanhörande titlar

  • Ingår i:International Journal of Antimicrobial Agents: Elsevier54:1, s. 8-150924-85791872-7913

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