2006年福建省龙岩市食源性致病菌监测结果分析

目的了解龙岩市食源性致病菌污染状况。方法按国家标准方法对生肉和水产品检测金黄色葡萄球菌、沙门菌、肠出血性大肠杆菌、单核细胞增生李斯特菌、副溶血性弧菌和霍乱弧菌。结果检出金黄色葡萄球菌3株,检出率为10.00%;沙门菌9株,检出率为4.95%,6个血清型,以德尔卑沙门菌为主(4株,占4/9),其中自生肉中检出6株4个血清型,水产品中检出3株3个血清型。此外,从水产品中还检出EHECO157:H7及副溶血性弧菌各1株。结论生肉与水产品都存在致病菌的污染。水产品是重要的食源性致病菌的传染源,存在同时携带或污染多种病原菌的情况。

Analysis on surveillance results of foodborne pathogens in Longyan City in 2006

Objective The present study was conducted to find out the profile of the contamination and distribution of foodborne pathogens in Longyan City. Methods The national standard methods were used to detect S. aureus,Salmonella species,EHEC O157:H7,L.monocytogenes,V.parahaemolyticus,V.cholerae in raw meat and aquatic products. Results 3 strains of S. aureus and 9 strains of Salmonella species were isolated,the positive rate being 10.00% and 4.95%,respectively. The Salmonella species detected included 6 serotypes,with S.derby predominant(4 Strains,4/9). 6 of the 9 strains of Salmonella species,including 4 serotypes,were isolated from raw meat,and 3 of them,including 3 serotypes,were isolated from fishery products. Also,1 strain of EHEC O157:H7 and 1 strain of V.parahaemolyticus were isolated from fishery products. Conclusion There exists contamination of both raw meat and aquatic products by multiple pathogens,which are important sources of infection.