Indian Journal of Animal Research

  • Chief EditorK.M.L. Pathak

  • Print ISSN 0367-6722

  • Online ISSN 0976-0555

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Indian Journal of Animal Research, volume 49 issue 1 (february 2015) : 86-90

Prevalence and relevance analysis of multidrug-resistant Staphylococcus aureus of meat, poultry and human origin

Yang Fan *, Li SM, Deng BG, Zhao YX
1Xin Xiang Medical University, School of Basic Medical Sciences, Xinxiangÿ453003, Peoples R China.
Cite article:- * Fan Yang, SM Li, BG Deng, YX Zhao (2024). Prevalence and relevance analysis of multidrug-resistant Staphylococcus aureus of meat, poultry and human origin. Indian Journal of Animal Research. 49(1): 86-90. doi: 10.5958/0976-0555.2015.00018.7.
The aim of this study was to investigate the prevalence, antibiotic susceptibility and genotypes of S. aureus of human, meat and poultry origin in Henan Province in China. A total of 327 beef, pork, chicken and human samples collected from local grocery stores and hospital were investigated. The prevalence of S. aureus was found to be 26.7% in beef, 37.5% in pork, 30.1% in chicken and 54.8% in human samples, respectively. Isolates were commonly found resistant to ampicillin (66.9%), tetracycline (61.4%), ciprofloxacin (67.5%) and gentamicin (77.1%), however, none of the isolates was resistant to rifampin and vancomycin, and only one strain of human origin was resistant to vancomycin. The multidrug resistance was common among 66.3% of the isolates. Multilocus sequence typing (MLST) analysis showed that two sequence types namely ST-239 and ST-5 were primarily prevalent among chicken and pork isolates while the most prevalent sequence types among beef and human samples were ST-9 and ST-398, respectively. ST-5 was identified among all isolates, suggesting that the source of S. aureus contamination among animal food and man has some relevance.
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