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目的了解卫辉市手足口病流行病学特征,为制定防控措施提供依据。方法对卫辉市2008-2011年手足口病疫情资料进行流行病学分析。结果卫辉市2008-2011年共发生手足口病1 309例,其中实验室诊断89例,重症病例51例,死亡病例2例,年均发病率66.78/10万,病死率0.15%。实验室诊断病例中,EV71感染占52.8%,Cox-A16占16.9%。病例主要集中在1～3岁年龄组(85.6%);男、女性别比为1.95∶1;职业以散居儿童为主(93.4%);发病高峰在每年3～5月(63.9%)。结论手足口病的发生有明显的年龄、性别、季节特征;加强疫情监测报告和宣传教育力度,养成良好的个人卫生习惯是防控的关键措施。
Objective To understand the epidemiological characteristics of hand-foot-mouth disease in Weihui City and provide the basis for the development of prevention and control measures. Methods Epidemiological analysis of hand, foot and mouth disease data in Weihui City from 2008 to 2011 was conducted. Results A total of 1 309 cases of hand-foot-mouth disease occurred in Weihui City from 2008 to 2011, of which 89 cases were diagnosed in laboratory, 51 cases were severe and 2 died. The average annual incidence was 66.78 / 100,000 and the case fatality rate was 0.15%. In laboratory diagnoses, EV71 infection accounted for 52.8% and Cox-A16 accounted for 16.9%. The cases mainly concentrated in the age group of 1 to 3 years (85.6%); male and female ratio was 1.95: 1; the occupations were mainly scattered children (93.4%); the peak incidence was 3-6 months (63.9%) each year. Conclusion Hand, foot and mouth disease has obvious age, gender and seasonal characteristics. To strengthen the surveillance report and publicity and education of epidemic situation and to develop good personal hygiene habit are the key measures to prevent and control.