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目的了解洪泽县手足口病的流行特征及变化,为制订手足口病防控策略提供方法及依据。方法采用描述流行病学方法对2009-2011年洪泽县报告手足口病疫情资料进行分析。结果 2009-2011年洪泽县共报告手足口病1 057例,年平均发病率为95.54/10万。手足口病发病以4岁以下年龄组为主,占总报告病例数的93.19%;男性患儿多于女性;散居儿童多于幼托儿童;发病高峰为4~7月份,2009年病原体以CoxA16型为主,2010-2011年以EV71及其他肠道病毒为主。结论手足口病男性高于女性,发病年龄以幼儿为主,应重点加强这一人群的预防和控制。
Objective To understand the epidemiological characteristics and changes of hand, foot and mouth disease in Hongze County, and provide methods and evidences for the prevention and control strategies of hand, foot and mouth disease. Methods Descriptive epidemiological methods were used to analyze the data of HFMD reported in Hongze County from 2009 to 2011. Results A total of 1 057 HFMD cases were reported in Hongze County from 2009 to 2011, with an average annual incidence of 95.54 / 100 000. The incidence of hand, foot and mouth disease was mainly in the group under 4 years of age, accounting for 93.19% of the total reported cases; more males than females; more scattered children than kindergarten children; the peak incidence was from April to July. In 2009, Type, 2010-2011 to EV71 and other enterovirus-based. Conclusion HFMD is higher in males than females, and the age of onset is mainly young children. The prevention and control of this population should be emphasized.