目的分析霍乱疫情暴发的原因,为霍乱防控工作提供科学依据,及时有效处置疫情,减少霍乱疫情的暴发,保障人民身体健康。方法参照《霍乱防治手册》(第6版)标准检验,采用描述性分析对霍乱疫情进行流行病学调查与实验室检验结果分析。结果此次疫情从聚餐的同批次甲鱼、牛蛙活体样本中检出7份O139群霍乱弧菌阳性标本,阳性率为4.14%(7/169),1份餐具涂抹样本为阳性,阳性率为4.35%(1/23)。暴露人口653人,发病6人,罹患率为0.92%,带菌者28人,感染率为4.29%,未出现死亡病人。结论这次疫情为食源性霍乱疫情暴发,建议相关部门加强对农村集体聚餐的卫生监督与管理,加强对水产品市场的日常监管和检测。 Objective To analyze the causes of the outbreak of cholera and provide a scientific basis for the prevention and control of cholera. The epidemic should be effectively disposed in time to reduce the outbreak of cholera and ensure the health of the people. Methods According to the “Cholera Prevention and Control Handbook” (6th Edition) standard test, descriptive analysis was used to conduct epidemiological investigation and laboratory test results of cholera epidemic. Results Seven outbreaks of Vibrio cholerae O139 positive were detected in live samples from the same batch of soft-shelled turtles and bullfrogs at the outbreak. The positive rate was 4.14% (7/169). The positive rate of smear-positive samples was 4.35% (1/23). Exposure to 653 people, the incidence of 6 people, the attack rate was 0.92%, 28 carriers, the infection rate was 4.29%, did not appear to die patients. Conclusion The outbreak is an outbreak of cholera of food-borne origin. It is suggested that relevant departments should strengthen supervision and management over the hygiene of collective dinners in rural areas and strengthen the routine supervision and inspection on the aquatic products market.