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[目的]了解深圳市宝安区2010年重症手足口病流行病学特征,为制定重症手足口病预防控制策略提供依据。[方法]采用描述性流行病学方法对深圳市宝安区2010年重症手足口病疫情资料进行统计分析。[结果]2010年深圳市宝安区重症手足口病报告36例(死亡8例),其中4～8月占72.22%;新安街道占19.44%(7例);散居儿童占88.89%,托幼儿童占11.11%;2岁占38.89%,1岁占30.56%;病毒核酸检测32例,26例检出EV71核酸阳性,占81.25%,死亡的8例全部系EV71核酸阳性。[结论]2010年深圳市宝安区重症手足口病暴发疫情主要是以EV71感染为主,病人以5岁以下尤其以2岁以下散居儿童为主。
[Objective] To understand the epidemiological characteristics of severe hand-foot-mouth disease in 2010 in Bao’an District of Shenzhen City and provide basis for the prevention and control of severe hand-foot-mouth disease. [Methods] Descriptive epidemiological methods were used to analyze the epidemic data of severe hand-foot-mouth disease in 2010 in Baoan District of Shenzhen City. [Results] 36 cases (8 deaths) of severe HFMD were reported in Bao’an District of Shenzhen in 2010, of which 72.22% were from April to August, 19.44% (7 cases) from Xin’an Street, 88.89% were scattered children, Accounting for 11.11%; 2 years old accounted for 38.89%, 1 year old accounted for 30.56%; 32 cases of viral nucleic acid detection, 26 cases were positive for EV71 nucleic acid, accounting for 81.25%, 8 cases died of all EV71 nucleic acid positive. [Conclusion] In 2010, the outbreak of severe HFMD in Bao’an District of Shenzhen Municipality was mainly infected with EV71. The majority of patients were below 5 years of age with diaspora below 2 years old.