论文部分内容阅读
目的了解鄂州市食源性致病菌污染情况以及高危食品种类,为食源性疾病的预防提供依据。方法依据GB4789和《国家食品污染和有害因素风险监测工作手册》规定方法进行检验和评价。结果 464份样品共检出致病菌106株,检出率为22.84%,其中各菌检出率分别为蜡样芽孢杆菌13.82%、金黄色葡萄球菌11.08%、单核细胞增生李斯特菌10.84%、阪崎肠杆菌2.33%、沙门氏菌1.51%。结论该市食品中存在食源性致病菌的污染,以肉及肉制品,地方性食品,餐饮食品中的致病菌污染率相对较高,其中金黄色葡萄球菌、蜡样芽孢杆菌、单增李斯特菌是污染食品的主要致病菌。
Objective To understand the contamination of food-borne pathogens and the types of high-risk foods in Ezhou City, and to provide the basis for the prevention of food-borne diseases. Methods According to GB4789 and the “National Food Contamination and Hazard Risk Monitoring Manual” provisions of the method for testing and evaluation. Results A total of 106 pathogenic bacteria were detected in 464 samples with the detection rate of 22.84%. The detection rates of each bacteria were 13.82% for Bacillus cereus, 11.08% for Staphylococcus aureus and 10.84 for Listeria monocytogenes, respectively %, Enterobacter sakazakii 2.33%, Salmonella 1.51%. Conclusion The food in the city is contaminated by food-borne pathogenic bacteria. The contamination rate of pathogenic bacteria in meat and meat products, local foods and foodstuffs is relatively high. Staphylococcus aureus, Bacillus cereus, Listeria monocytogenes is the main pathogen of contaminated food.