温州市海洋贝类微生物污染状况的调查  

Microbial survey of bacterial contamination of shellfish products in Wenzhou

作　　者：胡昕[1] 诸葛青云[2] 潘长旺[2] 梁韶晖[2] 黄慧聪[2] 谭峰[2] 

机构地区：[1]温州医学院生命科学学院、检验医学院,浙江温州325035 [2]温州医学院基础医学院,浙江温州325035

出　　处：《南方医科大学学报》2010年第7期1624-1625,共2页Journal of Southern Medical University

基　　金：温州市科技计划项目(R20090038),温州市科技计划项目(Y20090001)

摘　　要：目的调查温州市海洋贝类微生物污染状况。方法 2009年7月在温州沿岸地区抽取100份贝类样品进行微生物检测。结果在100份样品中,有67份不同程度地受到微生物污染,占总数的70%,合格率仅为30%。其中污染最为严重的是大肠菌群,占超标总数的61.4%,其次为沙门氏菌占18.6%,副溶血性弧菌占15.7%,李斯特菌占4.3%;也有少部分贝类产品是因细菌总数超标,占总数的6%。结论微生物性污染对温州海洋贝类在一定程度上构成了威胁。Objective To investigate the status of bacterial contamination in the hellfish products in Wenzhou. Methods One hundred samples were collected and their bacterial populations including the total plate count were investigated. Results Of the 100 samples collected, 67 samples failed to not meet the national regulations due to bacterial contamination, accounting for 67% of the total samples. Among the contaminated samples, the most serious contamination was caused by corliforms （61.4% of the total plate count with contamination）, followed by Salmonella （18.6%）, Vibio parahaemolyticus （15.7%）, Listeria spp. （4.3%） and others （6%）. Conclusion Microbial pollution has become a threat to the marine shellfish products in Wenzhou.

关 键 词：细菌总数 大肠菌群 沙门氏菌 副溶血性弧菌 李斯特菌 

分 类 号：R155.5[医药卫生—营养与食品卫生学]