【摘要】 目的调查和确定食物中毒的原因。方法利用流行病学调查和实验室检测的方法,采集食物中毒病人和田螺加工销售人员的肛拭子、田螺加工销售环境拭子及吃剩田螺等样品35份,参照《食品卫生检验方法.理化部分》(GB/T5009—2003)[1]、《食品卫生微生物学检验》(GB/T4789—2003)[2]、《霍乱防治手册》(第5版)[3]和《食物中毒诊断标准及技术处理总则》(GB14938—1994)[4]进行检测。结果因田螺清洗不干净、加热烹炒不彻底而造成细菌的污染,其中2份肛拭子、1份吃剩田螺、1份田螺加工环境拭子检出致病性大肠埃希菌(EPEC)。结论这是一起致病性大肠埃希菌(EPEC)污染了田螺而引致的细菌性食物中毒。更多还原

【Abstract】 Objective To investigate and identify the cause of food poisoning of Field Snail.Methods Using the methods of epidemiological investigation and laboratory tests, 35 samples, including the anus swabs from the food poisoned patient and the Field Snail processor and seller, the swabs from the environment in which the Field Snail was processed and sold and the Field Snails leftover were analyzed, according to the national standard methods. Results The cause of the poissing was that the Field Snails had not been thoroughly cleaned and properly cooked. Among those samples, Enteropathogenic E.coli(EPEC) was detected from 2 anus swabs,1 leftover Field Snail and 1 swab from Field snail processing and selling environment. Conclusion The food poisoning was caused by eating Field Snails polluted by Enteropathogenic E.coli(EPEC).更多还原