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首页> 外文期刊>Journal of Veterinary Research >Presence of methicillin-resistant Staphylococcus aureus in slaughterhouse environment, pigs, carcasses, and workers
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Presence of methicillin-resistant Staphylococcus aureus in slaughterhouse environment, pigs, carcasses, and workers

机译：在屠宰场环境，猪，尸体和工人中存在耐甲氧胞素抗性金黄色葡萄球菌

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Introduction: Methicillin-resistant Staphylococcus aureus (MRSA) is a highly resistant and difficult to cure zoonotic microorganism, which makes up a large part of food toxic infections and has shown high prevalence among pig population all over the world. The aim of the study was to establish the occurrence of MRSA in slaughterhouses, evaluate its antimicrobial resistance, and verify whether there are any differences or similarities with reference to other European countries. Material and Methods: A total of 100 pigs, 105 carcasses, 19 workers, and 24 samples from the environment of several slaughterhouses were examined by conventional microbial and molecular methods. Results: In total, 78 MRSA isolates were found. MRSA prevalence in slaughtered pigsvaried from 8.0% to 88.6% depending on the slaughterhouse, reaching higher prevalence in slaughterhouses with higher slaughter capacity. In total, 21.1% of all workers were carriers of MRSA and 6.7% of carcasses were contaminated with MRSA. The 98.2% ofMRSA isolates were resistant to penicillin, 89.1% to tetracycline, 60.1% to erythromycin, 65.5% to gentamycin, and 15 different spa types were found, among which spa type 101333 was most widespread. Conclusion: The study indicated that MRSA prevalence and spa types differed according to slaughterhouse slaughter capacity and good hygiene practices. Quite high MRSA occurrence among slaughterhouse workers is one of the main factors which increase pork contamination risk.
机译：介绍：耐甲氧西林金黄色葡萄球菌（MRSA）是一种高度抗性，难以治愈的人畜共生素，这构成了大部分食物毒性感染，并在全世界猪群中表现出高患病率。该研究的目的是建立屠宰场MRSA的发生，评估其抗微生物抗性，并验证是否参考其他欧洲国家有任何差异或相似之处。材料和方法：通过常规微生物和分子方法检查总共100只猪，105个屠体，19名工人和来自几种屠宰场环境的24个样品。结果：共有78例MRSA分离株。根据屠宰场，屠宰猪的MRSA患病率从8.0％到88.6％，屠宰能力较高的屠宰场普遍存在。总共21.1％的工人是MRSA的载体，6.7％的尸体被MRSA污染。 98.2％的MRSA分离株对青霉素抵抗，89.1％至四环素，60.1％至红霉素，65.5％至庆大霉素和15种不同的水疗类型，其中SPA型101333是最普遍的。结论：该研究表明，MRSA流行率和SPA类型根据屠宰场屠宰能力和良好的卫生习惯而不同。屠宰场工人的相当高的MRSA发生是增加猪肉污染风险的主要因素之一。

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