2004年通州区7类食品中致病菌污染状况调查  

Investigation on contamination of disease-caused bacteria in 7 kinds of food in Tongzhou district in 2004

作　　者：张冲[1] 张兰荣[1] 常欣[1] 刘桂玲[1] 迟复平[1] 周景林[1] 

机构地区：[1]北京市通州区疾病预防控制中心,101100

出　　处：《中国公共卫生管理》2005年第6期508-510,共3页Chinese Journal of Public Health Management

摘　　要：目的:了解北京市通州区居民的主要消费食品中食源性致病菌污染的实际情况,寻找可能引起食源性疾病的重点食品,为准确快速查找食物中毒原因提供方法。方法:依据国标方法,对样品分别进行沙门氏菌、空肠弯曲菌、大肠杆菌O157:H7、金黄色葡萄球菌、副溶血性弧菌、单增李斯特氏菌分离、生化及血清学鉴定。结果:共采集样品121件,有35件样品检出致病菌,6种食源性致病菌总检出率为28.93%;其中单增李斯特菌检出率为14.88%,金黄色葡萄球菌检出率11.57%,沙门氏菌检出率为7.44%,未检出大肠杆菌O157:H7、副溶血弧菌及空肠弯曲菌。生畜肉类污染最严重,其次是熟肉制品和生牛奶。通州区熟肉制品检出率高于2003年北京市的监测值。结论:食源性致病菌污染较为严重,应引起相应部门关注。Objective：To estimate the situation of mainly consumption food contamination in Tongzhou District in Belling. To determine the dangerous food that result in food pollution. To provide the way so that find fleetly and truly the reason of food poisoning. Methods：Accordlng to examination method of GB, SalmoncUa, Listeria monocytogenes, EHEC O157：H7, Staphylococcus and Vibrlo phrahaemolyticus from all samples were separated, biochemical reaction, serology identification to strains was tested. Results： 121samples were tested from Tongzhou District, 35 samples were detected for pathogen. The overall detectable rate is 28.93% ;The strain and detectable rates for Listeria monocytogenes Staphylococcus and Staphylococcus aureus are 14.88 %, 11.57 %, 7.44 %. EHECO157 ： H7 and Vibrio phrahaemolyticus were not detected. In all 7 kinds of food, the detectable rate of raw meat is the highest; meat and raw milk is the second. Conclusions：Pathogen contamination of foods in Tongzhou District is serious and more attention should be paid by relevant departments.

关 键 词：食品 食源性致病菌 污染 

分 类 号：TS207.5[轻工技术与工程—食品科学] X836[轻工技术与工程—食品科学与工程]