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目的:了解本市各类食品中食源性致病菌的污染状况,寻找可能引起食源性疾病的高危食品,为有效预防食源性疾病提供科学依据。方法:按照国家标准方法和全国食源性疾病监测手册,对6项食源性致病菌进行分离与鉴定。结果:共抽检食品样品272(158+114)件,检出致病菌26(14+12)株,总检出率为9.6%,其中金黄色葡萄球菌14株,单核细胞增生李斯特菌6株,沙门菌2株,副溶血性弧菌4株。结论:熟肉制品和动物性水产品的致病菌检出率较高,金黄色葡萄球菌,单核细胞增生李斯特菌和副溶血性弧菌的污染较为严重,对此应引起重视。
OBJECTIVE: To understand the pollution status of food-borne pathogens in all kinds of food in this city, to find high-risk foods that may cause food-borne diseases and to provide a scientific basis for the effective prevention of food-borne diseases. Methods: Six foodborne pathogens were isolated and identified according to the national standard methods and the national foodborne disease surveillance manual. Results: A total of 272 (158 + 114) samples of food samples were collected and 26 (14 + 12) pathogenic bacteria were detected. The total detection rate was 9.6%, of which Staphylococcus aureus was 14, Listeria monocytogenes 6 strains, 2 strains of Salmonella, 4 strains of Vibrio parahaemolyticus. Conclusion: The detection rate of pathogenic bacteria in cooked meat products and animal aquatic products is high, and the contamination of Staphylococcus aureus, Listeria monocytogenes and Vibrio parahaemolyticus is more serious, which should be paid more attention.