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目的:了解湖州市食品中食源致病菌污染状况,为食品安全的危险性评估提供依据。方法:2009年对湖州市主要的集贸市场和超市采集生畜肉、生禽肉、即食食品、水产品4大类食品共计121份样品,按照国家食源性疾病监测网工作手册和浙江省疾病预防控制中心业务技术措施要点要求的检测方法进行沙门菌、大肠杆菌O157:H7、副溶血性弧菌、单核细胞增生李斯特菌、金黄色葡萄球菌、香港海鸥菌、空肠弯曲菌7种致病菌检测,菌株鉴定应用A T B细菌鉴定仪。结果:湖州市4大类食品121份样品中检出致病菌33株,检出率为27.27%,其中副溶血性弧菌29株,检出率24.79%,单增李斯特菌3株,检出率2.48%,沙门菌1株,检出率0.08%。结论:食品中存在食源性致病菌污染,是食源性疾病发生的潜在危险因素,应采取针对性措施提高食品安全。
Objective: To understand the status of food-borne pathogen contamination in food in Huzhou City and provide the basis for the risk assessment of food safety. Methods: In 2009, a total of 121 samples of 4 categories of foods including live meat, raw poultry, ready-to-eat food and aquatic products were collected from major bazaars and supermarkets in Huzhou City. According to the State Food Disease Surveillance Network Workbook and Zhejiang Province Disease Preventive and Control Center business technical measures Essential testing methods required Salmonella, Escherichia coli O157: H7, Vibrio parahaemolyticus, Listeria monocytogenes, Staphylococcus aureus, Hong Kong seagull, Campylobacter jejuni 7 kinds of Pathogen detection, strain identification using ATB bacteria identification instrument. Results: Totally 33 pathogens were detected in 121 samples of 4 kinds of foodstuffs in Huzhou City, with a detection rate of 27.27%, of which 29 were Vibrio parahaemolyticus with a detection rate of 24.79%, 3 Listeria monocytogenes, The detection rate was 2.48% and Salmonella was 1, the detection rate was 0.08%. Conclusion: The food is contaminated by food-borne pathogens and is a potential risk factor for food-borne diseases. Targeted measures should be taken to improve food safety.