摘要
目的:为更好地开展食品安全性研究和预防控制食源性疾病的发生,了解衢州市食品中食源性致病菌的污染状况,初步确定可能被污染的高危食品,为食物中毒监测提供科学依据。方法:参考国家标准方法,采用进口CHROM agar显色培养基,对样本进行食源性致病菌的分离、生化鉴定。结果:2005年至2006年共检测食品样品223份,检出致病菌45株,总检出率20.2%;其中检出金黄色葡萄球菌11株,检出率为14.3%(11/77);其次为单增李斯特菌检出16株,检出率为7.17%(16/223);沙门菌检出16株,检出率为7.17%(16/223);副溶血性弧菌检出2株,检出率6.45%(2/31);未检出EHEC O157:H7。结论:衢州市居民主要消费食品存在食源性致病菌污染,其中生肉类食品、水产品和散装熟肉是主要污染食品品种。通过检测,为我市食品安全预警提供可靠数据。
Objective:To monitor the food products better, which is contaminated by pathogens in Quzhou, we made the experiments. The distributed features of foodbeme pathogens can provide needed information to policy makers to work out relevant regulations and construct food safety alarming system. Methods:Inspected by the national examination method, added to chromagar plates and API biochemical reaction plates. Results:They were responsible for randomly collecting food products from 2005 through 2006. Altogether, there were 223 samples collected and tested. There were 45 positive pathogens, and the detection rate of pathogens was 20. 2% ; there, the rates of Staphylococcus aureus, Salmonella, Listeria monocytogenes, Vibrio parahaemolyticus were 14. 3% ( 11/77 ), 7. 17% ( 16/223 ), 7. 17% ( 16/223 ), 6.45% ( 2/31 ). There was no EHEC O157 :H7. Conclusion :The study showed that there were pathogens contamination existing in raw or frozen poultry meat, cooked meat and other food products in surveillance spots. And it is necessary to further strengthen public hygiene supervision and monitoring in the process of processing and transportation to minimize the occurrence of foodbeme diseases.
出处
《中国卫生检验杂志》
CAS
2007年第4期680-681,706,共3页
Chinese Journal of Health Laboratory Technology
关键词
食品
食源性致病菌
监测
分析
Food
Foodbeme pathogen
Surveillance
Analysis