2013年成都市武侯区手足口病发病特征分析

Epidemiological Characteristics of Hand-foot-mouth Disease in Wuhou District of Chengdu,2013

目的了解成都市武侯区2013年手足口病流行现状及特征,为手足口病防控策略的制订提供科学依据。方法对全区2013年手足口病疫情资料进行统计描述。结果全区手足口病病例以5岁以下儿童为主,占总报告病例数的87.53%,其中尤以3岁及以下发病数最多,占75.16%。男性病例多于女性,男女比例为1.41：1。报告病例以散居儿童、幼托儿童为主,占总报告病例数的97.16%。城郊涉农街办手足口病报告病例数及发病率均高于城市街办。发病高峰期分别为5～6月及10～11月。结论应做好手足口病疫情监测及隔离治疗工作,加强对城郊涉农街办儿童父母的手足口病健康教育工作。

Objective To understand the status and epidemiological characteristics of hand- foot- mouth disease（ HFMD） in Wuhou district of Chengdu,and thus to provide evidence for formulating prevention and control strategies. Methods Descriptive statistical method was employed to analyze the surveillance data of HFMD in Wuhou district in 2013.Results Children aged 5 years or below accounted for87.53% of total cases and those 3 years old or below accounted for 75.16 %. The infections occurred more in male than in female, with a male /female ratio of 1.41 ： 1.Scattered and preschool children accounted for 97.16 % of the reported cases. Rural communities reported more cases than that of urban communities and the incidence rate was also higher in rural communities than that in urban communities. The incidences peaked in both May-June and October-November of the year. Conclusion Comprehensive measures, including epidemic surveillance, isolation and treatment and health education,should be conducted targeting key areas and populations.