某县2004～2011年细菌性痢疾的流行病学分析

Epidemiological Analysis of Bacillary Dysentery form 2004-2011 in A County

目的分析2004～2011年洪泽县细菌性痢疾流行病学特征,为防控细菌性痢疾提供科学依据。方法采用描述流行病学分析方法。结果 2004～2011年洪泽县菌痢148例,年均报告发病率为4.93/10万,呈逐年下降趋势;流动人口较多的镇发病率明显较高;细菌性痢疾发病有明显季节性,发病高峰为5～8月份;5岁以下儿童发病率最高;病例以散居儿童、农民为主。结论加强重点人群的卫生知识宣传是降低细菌性痢疾发病率的基础,在流行季节抓好饮水、饮食卫生监管是切断细菌性痢疾传播途径的重要措施,做好疫情报告和处置工作,是控制细菌性痢疾疫情的关键。

Objective To analyze epidemiology characteristics of bacillary dysentery during 2004-2011 in Hongze County. Methods Methods of analytical epidemiology was used. Results 148 cases of bacillary dysentery were reported in Hongze from 2004 to 2011. The average annual incidence was 4.93/ lakh.. It decreased with years. The morbidity rate of bacillary dysentery significantly increased in villages and towns which had large floating population. The morbidity rate varied seasonally. The highest peak began in May and terminated in August. And it was in the children under 5 years old. Children and farmers were the majority. Conclusion To strengthen the focus of population health knowledge propaganda is to reduce the incidence of bacillary dysentery. Supervision of drinking water and diet hygiene are important measures to cut off the route of transmission of bacillary dysentery in during the epidemic seasons. Improving the epidemic reporting and handling is the the pivot of concrolling the outbreak of bacillary dysentery.