东莞市2003年细菌性痢疾流行病学分析

Epidemiological Analysis on Bacterial Dysentery in Dongguan City in 2003

目的分析东莞市2003年细菌性痢疾的发病特点及暴发因素,以便采取有效的防治措施。方法流行病学现况分析研究法。结果2003年东莞市细菌性痢疾发病1196例,发病率为24.51/10万。全市各镇(区)均有病例报告,发病最多的为常平镇、高步镇和厚街镇;8-10月为持续发病高峰季节;15-40岁的外来民工发病842例,占总病例数的70.40%;男女发病基本持平。结论该市细菌性痢疾流行情况符合一般规律,暴发疫情主要发生在工厂。防治措施关键是抓好“三管一灭一宣传”的综合措施。

Objective To analyze the epidemiological characteristics and outbreak risks of bacterial dysentery of Pongguan in 2003 and to take effective prevention and treatment measures. Method Cross-sectional epidemiological analysis was used. Results 1196 cases of bacterial dysentery occurred in Dongguan in 2003, with an incidence of 245.1 per million. Cases were reported from all towns, in which Changpin, Caobu and Houjie reported the most cases. The peak season was from August to October. The migrant workers aged from 15 to 40 were accounted for 70.40% of all cases. No difference of incidence was found between male and female. Conclusion The epidemiological situation of bacterial dysentery conforms to regular pattern and most outbreaks occurred in factories. The key to prevent bacterial dysentery is to make great efforts to implement comprehensive measures including management on water,feces and toilets, eliminating flies and propaganda.