云南省元江县饮食和公共场所从业人员肠道沙门菌携带情况及菌型分析  

Carrying status and serotype of Salmonella enterica among employees of food industry and public places in Yuanjiang County of Yunnan Province

作　　者：周燕华[1] 端海涛 潘海燕[1] 张玫[1] 

机构地区：[1]云南省元江县疾病预防控制中心检验科,653300 [2]通海县疾病预防控制中心

出　　处：《职业与健康》2013年第22期2998-2999,共2页Occupation and Health

摘　　要：目的了解和分析云南省元江县饮食、公共场所从业人员肠道沙门菌携带情况及菌型分布,以防控肠道传染病的发生。方法按GB 4789.4-2010,沙门菌分离鉴定方法进行检测。结果 2011年饮食、公共场所从业人员检出肠道沙门菌46株,检出率1.48%(46/3 115);分布于4个血清群,12个血清型,其中以B群最多,其次E1群、A群、C1群。各季度阳性检出率差异有统计学意义(χ2=11.56,P=0.009),夏秋季高于冬春季;哈尼族(1.97%)、彝族(1.96%)、傣族(1.50%)阳性检出率高于汉族(0.97%)。结论肠道沙门菌在该县饮食、公共场所从业人员中携带率较高,哈尼族、彝族、傣族3种少数民族沙门菌携带率高于汉族。相关部门应予重视。[Objective] To understand and analyze the carrying status and serotype distribution of Salmonella enterica among em- ployees of food industry and public places in Yuanjiang County of Yunnan Province. [ Methods] Salmonella isolation and identifica- tion was performed according to GB 4789.4-2010. [ Results ] A total of 46 strains of Salmonella （1.48%, 46/3 115） were isola- ted from employees in food industry and public places in 2011, distributing in 4 serogroups with 12 serotypes, the detection rate was 1.48% （46/3 115}. Most were Group B, followed by Group El, Group A, Group C1. The positive rate was significantly different between quarters（ X2 = 11.56,P =0.009）, summer was higher than winter and spring. The detection rate of Hani （ 1.97% ）, Yi （ 1.96% ） , Dai （ 1.50 % ） was higher than Han（0.97 % ）. [ Conclusion ] The carrying rate of Salmonella is relatively high among employees in food industry and public places, and it of 3 minorities of Hani, Yi, Dai was higher than Han. Relevant department should pay more attention to this phenomenon.

关 键 词：肠道沙门菌 检出率 从业人员 

分 类 号：R181.3[医药卫生—流行病学]