营口市1985～2007年细菌性痢疾流行病学分析

Epidemiological analysis of bacillary dysentery during 1985～2007 in Yingkou

目的:分析营口市1985～2007年细菌性痢疾流行特征,为制订细菌性痢疾防治对策提供依据。方法:对营口市1985￣2007年23年间疫情报告统计资料进行描述性分析。结果:营口市细菌性痢疾发病率呈逐年下降趋势。细菌性痢疾具有明显的季节性,7～9月份发生病例最多,占全年发病总数的72.64%;男女性别比为1.38∶1;职业分布以工人和儿童为主。结论:加强夏秋季节疫情控制,能够有效降低细菌性痢疾发病率。

Objective： To analyze epidemic characteristics of bacillary dysentery during 1985-2007 in Yingkou. Methods： A retrospective study was conducted for bacillary dysentery cases that occurred in Yingkou during 1985-2007. Results： The annual average incidence of bacillary dysentery decreased. The disease had an obvious seasonal incidence peak in summer and fall. Most cases occurred from July to September, accounted for 75.93% of the total cases. The ratio of male to female was 1.38：1; worker and children were the majority. Conclusion： We should further strengthen bacillary dysentery control and prevention in summer in order to reduce incidence of bacillary dysentery.