2014-2016年山东省淡水产品中致病性弧菌的污染状况  

Pollution of pathogenic vibrio in fresh water products in Shandong Province between 2014 and 2016

作　　者：王克波[1] 赵金山[1] 刘丹茹[1] 王连森[1] 庄茂强[1] 于连龙[1] 姜迎[1] 周景洋[1] 褚遵华[1] 

机构地区：[1]山东省疾病预防控制中心,山东济南250014

出　　处：《现代预防医学》2017年第16期2924-2927,共4页Modern Preventive Medicine

摘　　要：目的了解山东省淡水产品中主要致病性弧菌的污染程度,为监管部门有针对性地开展预防控制提供科学依据。方法参照GB 4789.7-2013食品安全国家标准《食品微生物学检验副溶血性弧菌检验》、《霍乱防治手册》、及《国家食源性致病菌监测工作手册》中弧菌的检测方法进行检测。结果 2014-2016年,共对1 054份样品进行检测,霍乱弧菌、副溶血性弧菌检出率较高,分别为20.08%(157/782)、19.35%(204/1 054),其次为溶藻弧菌6.64%(32/482),创伤弧菌检出率最低为1.39%(7/504)。副溶血性弧菌、溶藻弧菌、创伤弧菌在养殖环节检出率较低,但在流通、餐饮环节均有明显升高。其在流通环节检出率分别为26.52%(170/641)、15.63%(15/96)、4.55%(5/110),在餐饮环节检出率分别为18.80%(22/117)、14.44%(13/90)、1.02%(1/98)。霍乱弧菌在养殖、餐饮、流通环节检出率均较高,分别为22.64%(67/296)、17.01%(66/388)、24.49%(24/98)。结论山东省淡水产品不同程度地受到致病性弧菌的污染,尤其是在养殖环节霍乱弧菌的污染及流通、餐饮环节嗜盐性弧菌的交叉污染尤为值得关注。Objective The objective of the study was to assess the pollution of main pathogenic vibrio in fresh water products in Shandong Province, and thus to provide a scientific reference for supervision department to carry out targeted prevention and control. Methods Tests were conducted according to the vibrio parahemolyticus test in the GB 4789.7-2013 National Standard Food Microorganism Tests for Food Safety, and the vibrio test methods provided in the Cholera Prevention and Treatment Manual and the National Food-borne Pathogenic Bacteria Monitor Manual. Results A total of 1054 samples were tested between 2014 and 2016, the detection rates of vibrio cholera （20.08%, 157/782） and vibrio parahemolyticus （19.35%, 204/1054） were relatively high, and followed by vibrio alginolyticus （6.64%, 32/482）, while the detection rate of vibrio vulnificus was the lowest 1.39% （7/504）. The detection rates of vibrio parahemolyticus, vibrio alginolyticus, and vibrio vulnificus were relatively low during the cultivation process, but rose significantly during circulation and catering processes. The detection rates during circulation process were 26.52% （170/641）, 15.63% （15/96）, and 4.55% （5/110）, respectively. The detection rates during catering process were 18.80% （22/117）, 14.44% （13/90）, 1.02% （1/98）, respectively. The detection rates of vibrio cholerae were relatively high during cultivation, circulation, and catering processes, accounting for 22.64% （67/296）, 17.01% （66/388）, and 24.49% （24/98）, respectively. Conclusion Fresh water products in Shandong Province are polluted by pathogenic vibrio to different extents. Pollution of vibrio cholera during cultivation process and cross contamination of haliphagia vibrio during circulation and catering processes should be especially concerned.

关 键 词：淡水产品 致病性弧菌 污染状况 食品安全 

分 类 号：R155.5[医药卫生—营养与食品卫生学]