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目的对从酱牛肉中检出一株致病性大肠埃希氏菌(EPEC)进行鉴定和药敏分析,了解和掌握开封市主要消费食品中致病性大肠埃希氏菌污染状况。方法对开封市的主要消费食品进行随机采样,依据食品污染物相关监测手册和国家标准检验方法对样品进行监测。结果从酱牛肉中检出一株致病性大肠埃希氏菌(EPEC)O125:K70。结论该菌在主要消费食品中出现,有引起食源性疾病的危险,应引起相关部门的重视。
OBJECTIVE To detect and identify a pathogenic Escherichia coli (EPEC) from sauce beef and analyze the drug susceptibility to understand the pathogenic Escherichia coli contaminant in the major consumer foods in Kaifeng City. Methods The samples of major consumer food in Kaifeng city were randomly sampled, and the samples were monitored according to the monitoring manual of food contaminants and the national standard test method. Results A pathogenic Escherichia coli (EPEC) O125: K70 was detected from the sauce beef. Conclusion The bacteria in the main consumer food, there is the risk of causing foodborne diseases, should cause the relevant departments attention.