1起由O139引起的霍乱暴发调查  

Investigation on Cholera Outbreak by O139

作　　者：冷宝华[1] 王建国[1] 王勇[1] 普智敏[1] 

机构地区：[1]湖北省孝感市疾病预防控制中心,湖北孝感432000

出　　处：《预防医学论坛》2008年第8期705-706,共2页Preventive Medicine Tribune

摘　　要：[目的]查找霍乱暴发的原因,分析其流行病学特征,为制订疫情控制措施提供科学依据。[方法]对2007年8月孝感市孝南区发生的1起霍乱暴发疫情进行调查。[结果]本起霍乱暴发疫情发生在家庭丧宴就餐者中,161人就餐,发病15例,发病率为9.32%;粪检161人,检出霍乱感染者11例,感染率为6.83%,其中3例为健康带菌者,无死亡病例。没有出现二代感染者。未聚餐者中未发现霍乱病人,粪检64人,均未检出霍乱弧菌。从11例感染者和1份厕所粪便检出的霍乱弧菌均为O139群。[结论]这是一起农家丧宴引起的O139群霍乱暴发。[Objective]To find out the causes of cholera outbreak , analyze epidemiological characteristics, provide scientific basis for prevention and control. [Methods]Investigation on cholera outbreak in Xiaonan district in August, 2007 was conducted. [Results]Of the 161 people attending family funeral feast, the morbidity was 9.32 % （15）. Feces examination was conducted for 161 people, 11 were infected with cholera with the infection rate of 6.83 %. Of them, 3 were healthy carries. No death case was reported. No case was reported from generation transmission and no case was reported from the people not attending the feast. Feces was tested for 64 people, no vibrio cholera strain was detected. The strain tested from 11 infected people and the feces was vibrio cholera O139. [Conclusion]Cholera （O139）outbreak was caused by family feast.

关 键 词：聚餐 霍乱 暴发 O139群霍乱弧菌 

分 类 号：R516.5[医药卫生—内科学]