2011~2015年吉林省食品中金黄色葡萄球菌的 监测数据分析

Analysis on the monitoring data of Staphylococcus aureus in food of Jilin province in 2011~2015

中文关键词:  金黄色葡萄球菌  食源性疾病  吉林省  风险监控

英文关键词:Staphylococcus aureus  foodborne disease  Jilin province  risk monitoring

中文摘要:

      目的 了解吉林省市售食品中金黄色葡萄球菌污染现况, 为食源性疾病的预防控制提供科学研究数据。方法 2011~2015年间在吉林省9个地区共采集17大类样品8203件, 参照GB 4789.10-2010《食品安全国家标准 食品微生物学检验 金黄色葡萄球菌检验》进行金黄色葡萄球菌的测定。结果 分离金黄色葡萄球菌258株, 总检出率为3.15%。2014和2015检出率显著增高。通化市、白山市、四平市阳性检出率较高, 分别为5.69%、4.68%和4.42%。肉与肉制品、乳与乳制品和蛋与蛋制品三类食品检出率较高, 分别为6.54%、5.77%和3.47%。餐饮服务环节与流通环节检出率无显著性差别。散装食品污染率显著高于预包装食品。结论 吉林省各地区市售食品存在金黄色葡萄球菌不同程度的污染, 需要对存在高污染风险食物的生产加工、运输销售及餐饮服务多个环节加强监管。

英文摘要:

      Objective To investigate the status of market food contaminated with Staphylococcus aureus (S.A.) in Jilin province, so as to provide scientific research data for the prevention and control of foodborne disease. Methods According to GB 4789.10-2010 National food safety standard-Food microbiological examination: Staphylococcus aureus, S.A. of 8203 samples collected from 17 kinds of foods in 9 regions of Jilin province in 2011~2015 were detected. Results Two hundred and fifty-eight strains of S.A. were isolated and the total positive rate was 3.15%. The positive rates of 2014 and 2015 were increased significantly. The positive rates of Tonghua, Baishan and Siping cities were 5.69%, 4.68% and 4.42%, which were much higher than other regions. By comparison, the positive rates of meat and meat products, milk and dairy products and eggs and egg products were higher than others, which were 6.54%, 5.77% and 3.47%, respectively. There was no significant difference between the positive rate of catering and service industry and that of circulation link. The contamination rate of bulk food was significantly higher than that of pre-packaged food. Conclusion The market foods contaminated with Staphylococcus aureus show varying degrees in all regions of Jilin province. The supervision and regulation of the food production with high risk of contamination should be strengthen.