宁夏地区2006-2013年食品中食源性致病菌监测结果分析

发布时间：2018-02-04 09:53

本文关键词： 食源性致病菌监测食品污染　出处：《医学动物防制》2016年01期 　论文类型：期刊论文

【摘要】：目的掌握宁夏地区食品中食源性致病菌的污染状况,提高该区食源性疾病预警控制能力。方法依据食品卫生微生物检验标准,对2006-2013年全区8个监测点采集的13大类样本共计7 453份进行检测。结果致病菌检出样本数共计359份,总体污染率为4.82%,检出致病菌种类包含沙门氏菌(8.36%)、金黄色葡萄球菌(36.21%)、副溶血性弧菌(11.14%)、单增李斯特菌(18.38%)、大肠杆菌O157(0.84%)、阪崎肠杆菌(1.67%)、蜡样芽胞杆菌(22.28%)、创伤弧菌(0.56%)、致泻性大肠埃希氏菌(0.56%)。13大类样本检出率分别为肉制品11.76%、动物性水产品9.73%、即食食品3.75%、速冻米面制品10.62%、非发酵豆制品0.95%、婴儿配方奶粉6.91%、奶制品/蛋制品2.96%、特色食品2.67%、焙烤食品0.67%,膨化食品、冷冻饮品、果蔬类和饮用水类均未检出。结论宁夏地区食源性致病菌污染主要存在于肉制品、动物性水产品、速冻米面制品和婴儿配方奶粉中,其中速冻米面制品中金黄色葡萄球菌污染率较高、肉制品和动物性水产品中单增李斯特菌污染率较高,婴儿配方奶粉中蜡样芽胞杆菌污染情况较严重。建议继续加强全区食源性致病菌的监测工作,同时强化加工、流通和销售环节的食品安全措施,降低食源性疾病的风险。
[Abstract]:Objective to understand the contamination of foodborne pathogenic bacteria in food in Ningxia and to improve the ability of early warning and control of foodborne diseases. A total of 7 453 samples of 13 major categories collected from 8 monitoring sites in the whole region from 2006 to 2013 were tested. The results showed that the total number of samples of pathogenic bacteria was 359, and the total pollution rate was 4.82%. The pathogenic bacteria included salmonella 8.36, Staphylococcus aureus 36.21, Vibrio parahaemolyticus 11.14, Listeria monocytogenes 18.38). Escherichia coli O157 ~ 0.84, Enterobacter sakazakii 1.67, Bacillus cereus 22.28, Vibrio vulgaris 0.56). The detectable rate of 0.56 Escherichia coli was 11.76 in meat products, 9.73in animal aquatic products and 3.75% in ready-to-eat food. Instant frozen rice noodle products 10.62, non-fermented bean products 0.95am, infant formula milk powder 6.91, dairy products / egg products 2.96, specialty food 2.67, baked food 0.67%. Conclusions the contamination of foodborne pathogenic bacteria mainly exists in meat products, animal aquatic products, instant frozen rice noodle products and infant formula milk powder. The contamination rate of Staphylococcus aureus in instant frozen rice noodle products was higher, and that of Listeria monocytogenes in meat products and animal aquatic products was higher. The contamination of Bacillus cereus in infant formula is serious. It is suggested to continue to strengthen the monitoring of foodborne pathogens in the whole region and to strengthen the food safety measures in processing, circulation and marketing. Reduce the risk of foodborne diseases.
【作者单位】：宁夏疾病预防控制中心;
【分类号】：R155.5
【正文快照】： 食源性疾病是对人类危害最严重的一类疾病,世界卫生组织(WHO)最新公布的信息表明,全球每球菌、副溶血性弧菌、单核细胞增生李斯特菌、大肠年发生食源性疾病的病例数达到数十亿例,即使在发杆菌O157、空肠弯曲菌、阪崎肠杆菌、蜡样芽胞杆达国家也至少有1/3的人患食源性疾病[1]

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