2010年洛阳市食源性致病菌检测结果分析  

Result analysis of foodborne pathogens in Luoyang in 2010

作　　者：仝志琴[1] 杨琼[1] 

机构地区：[1]洛阳市疾病预防控制中心,河南洛阳4710000

出　　处：《现代预防医学》2013年第1期23-24,共2页Modern Preventive Medicine

摘　　要：目的了解洛阳市食品中食源性致病菌的污染情况,为食品安全风险评估提供依据。方法采集洛阳市8大类180件食品,依据国家标准GB4789-2010,检测沙门氏菌、金黄色葡萄球菌、副溶血性弧菌、创伤弧菌、单增李斯特菌、大肠杆菌O157、阪崎肠杆菌、空肠弯曲菌8种致病菌。结果检测样品180份,检出致病菌29株,总检出率为16.11%。在8种致病菌中,以单增李斯特菌检出率为最高(6.67%),其次是沙门氏菌(3.89%)和金黄色葡萄球菌(3.33%),副溶血性弧菌为2.22%。在8类食品中,以肉与肉制品污染率最高(28.85%)其中生禽肉污染率为最高(68.75%),其次为餐饮食品(19.44%),其中鲜榨果汁污染率为最高(33.33%)。动物性水产品、豆制品、粮食加工品及米面制品等食品均存在不同程度的污染。结论洛阳市居民主要消费食品存在食源性致病菌污染,监督部门应提供有效的监管措施,避免食源性食物中毒的发生。OBJECTIVE To understand the contaminated status of food and to provide a scientific basis for monitoring food- borne diseases. METHODS Collected eight categories of food, a total of 180 samples in accordance with GB4789-2010 food microbiology testing standard to determine Salmonella, Staphylococcus aureus, Vibrio parahaemolyticus, Vibrio vulnificus, Listeria, EHEC 0157： H7, Enterobacter sakazakii, Campylobacter jejuni 8 pathogens. RESULTS A total of 180 samples were detected, 29 strains of pathogens were determined with the total determined rate of 16.11%. The detection rate of Listeria was the highest （6.67%）, followed by the Salmonella （3.89%）, Staphylococcus aureus （3.33%） and Vibrio parahaemolyticus （2.22%）. Among the 8 types of detected samples, the positive contaminated rate of pathogens in meat and meat products was the highest （28.85%）. Among meat products, the highest contaminated rate was in uncooked poultry meat （68.75%） .Followed by food ＆ beverage （19.44%）, in which fresh juice had the highest contaminated rate （33.33%）. There were different degrees of pollution in aquatic product of animal, bean products and rice products. CONCLUSION The food in Luoyang is contaminat- ed by food borne pathogens.It is suggested that government should take some measures on this problem in order to prevent the occurrence of foodborne diseases.

关 键 词：食品 食源性致病菌 检测 

分 类 号：R155-31[医药卫生—营养与食品卫生学]