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目的分析绥中县手足口病流行特征,为手足口病的预防控制提供科学依据。方法对绥中县2008—2011年手足口病疫情资料进行描述流行病学分析。结果 2008—2011年共报告手足口病599例,重症2例,无死亡病例。年均报告发病率为23.37/10万,不同年份发病率差异有统计学意义(χ2=73.63,P<0.01),2011年发病率最高。病例主要集中在东戴河新区周边乡镇。6—9月发病占72.79%,7月为发病的高峰季节,占25.21%。男女性别比为1.60∶1。以6岁以下儿童为主,占95.66%;职业以散居儿童为主。结论绥中县手足口病疫情有明显的季节性、地区性,年龄和性别的差异。应以6岁以下儿童为重点人群,积极开展健康教育、加强疫情监测和处置。
Objective To analyze the epidemiological characteristics of hand, foot and mouth disease in Suizhong County and provide a scientific basis for the prevention and control of hand foot and mouth disease. Methods The epidemiological data of HFMD in Suizhong County from 2008 to 2011 were described. Results A total of 599 cases of hand, foot and mouth disease were reported in 2008-2011, 2 cases were severe and no deaths were reported. The annual average reported incidence was 23.37 / 100000, the incidence of different years was significantly different (χ2 = 73.63, P <0.01), the highest incidence in 2011. The cases are mainly concentrated in the surrounding townships in Dongdaihe New Area. June-September incidence accounted for 72.79%, July is the peak incidence season, accounting for 25.21%. The male / female ratio is 1.60: 1. The majority of children under 6 years old, accounting for 95.66%; occupation to diaspora dominated. Conclusion The seasonal, regional, age and gender differences of HFMD in Suizhong County are obvious. Children under the age of 6 should be the key population, actively carry out health education, and strengthen the surveillance and disposal of the epidemic.