2010年-2013年昌吉州食源性致病菌检测结果分析

Detection and analysis of food borne pathogens in food in Changji prefecture during 2010-2013

目的了解昌吉州食品中致病菌的污染情况,提高昌吉州食源性疾病预警与防控能力。方法依据国家标准方法检测食品中的沙门菌、金黄色葡萄球菌、志贺菌、单核细胞增生李斯特菌、EHEC O157:H7、阪崎肠杆菌、蜡样芽孢杆菌。结果检测熟肉制品、糕点及饼干、中式凉拌菜、鲜食米、面制品、生食、水果蔬菜、婴幼儿配方食品、动物性水产品、即食非发酵性豆制品、速冻熟制米面制品、蛋制品、冷冻食品等11种样品共627份,检出致病菌10株,总检出率为1.59%;627份食品样品中致病菌检出率差异有统计学意义(χ2=9.539,P<0.05)。结论昌吉州主要食品存在食源性致病菌的污染。建议政府卫生行政执法加大对销售熟肉制品店、酒店、饭店的管理,减少食源性致病菌的交叉污染,同时做好卫生知识的宣传,防止食源性疾病的发生。

Objective To investigate the contamination status of food borne pathogen in food in Changji prefecture,so as to promote the warning,control and prevention of food borne disease in Changji. Methods Salmonella,Staphylococcus aureus,Shigelloses,Listeria monocytogenes,EHEC0157： H7,Enterobacter sakazakii,and Bacillus cereus in food were detected according to the national standard method. Results 627 cases from 11 different types of food were detected,including cooked meat,cakes and biscuits,Chinese cold dishes,fresh meters,flour products,raw food,fruits and vegetables,infant formula powder,aquatic animal products,instant non- fermented bean products,frozen cooked rice products,egg products,frozen food. A total of 10 cases were detected with pathogen,and the overral positive rate was 1. 59%. And the differences of detection rates of pathogens among the 627 samples were statistically significant（ χ^2= 9. 539,P〈0. 05）. Conclusion Food borne pathogenic contamination exists in main food in Changji Prefecture,suggesting the government enhance health administration to increase the management on cooked meat stores,hotels,and restaurants,reduce the cross contamination of food borne pathogens,and improve health knowledge propaganda,so as to prevent the occurrence of food borne diseases.