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目的了解嘉善县超市购物用具卫生情况,为相关部门制定制度和标准提供科学依据。方法选取嘉善县4家超市分别在2月、9月进行购物车(篮)不同部位采样。共采集296份样品,其中256份检测菌落总数、大肠菌群、霉菌、金黄色葡萄球菌、溶血性链球菌、沙门菌、志贺菌、致泻性大肠埃希菌;40份检测诺如病毒Ⅰ型、Ⅱ型核酸、肠道病毒通用型核酸EV、肠道病毒核酸EV71、柯萨奇病毒核酸CVA16。结果超市购物用具细菌总数、大肠菌群、霉菌阳性总检出率分别为30.5%、3.5%、45.3%;2月份超市购物用具细菌总数、大肠菌群、霉菌阳性检出率分别为25.0%、0.8%、23.4%;9月份超市购物用具细菌总数、大肠菌群、霉菌阳性检出率分别为35.9%、6.3%、67.2%。致病菌和病毒核酸均未检出。结论超市购物车(篮)存在不同程度的污染,不同季节污染程度不同。建议相关部门制定政策,采取合理措施进行管理。
Objective To understand the health condition of shopping utensils in Jiashan supermarkets and provide scientific basis for the relevant departments to formulate systems and standards. Methods Four supermarkets in Jiashan County were sampled in different parts of shopping cart (basket) in February and September respectively. A total of 296 samples were collected, of which 256 were detected colony, coliforms, mold, Staphylococcus aureus, hemolytic streptococcus, Salmonella, Shigella, diarrhea Escherichia coli; 40 copies of norovirus detection Type I, Type II nucleic acids, enterovirus universal nucleic acid EV, enterovirus nucleic acid EV71, Coxsackie virus nucleic acid CVA16. Results The total positive rates of bacteria, coliforms and molds in the shopping utensils in the supermarket were 30.5%, 3.5% and 45.3% respectively. In February, the positive rates of the total number of bacteria, coliform bacteria and mold in shopping utensils were 25.0% 0.8%, 23.4%. The total number of bacteria, coliform bacteria and molds in shopping utensils in September were 35.9%, 6.3% and 67.2% respectively. Pathogens and viral nucleic acids were not detected. Conclusion There are different degrees of pollution in supermarket shopping carts (baskets), with different degrees of pollution in different seasons. It is suggested that relevant departments formulate policies and take reasonable measures to manage them.