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[目的]掌握习水县手足口病流行特征,为制定防控策略提供科学依据。[方法]对习水县2008～2011年手足口病疫情资料进行分析。[结果]2008～2011年习水县累计报告手足口病病例201例,年均发病率为7.19/10万,其中重症病例2例,无死亡病例及聚集性病例。手足口病发病率,2008年为0.58/10万,2009年为1.72/10万,2010年为12.39/10万,2011年为13.75/10万。201例病人中,城区占30.35%,农村占69.65%;4～7月发病的占71.14%。1～2岁的占68.66%,男性占71.14%,散居儿童占88.56%。检测手足口病病人咽拭子标本25份,CoxA16核酸阳性的3份,EV71核酸阳性的13份,其他肠道病毒核酸阳性的3份。[结论]2008～2011年习水县手足口病报告发病率呈上升趋势,发病以男性、1～2岁、散居儿童为主。
[Objective] To master the epidemiological characteristics of hand-foot-mouth disease in Xishui County and provide a scientific basis for making prevention and control strategies. [Method] The data of HFMD in Xishui County from 2008 to 2011 were analyzed. [Results] A total of 201 cases of hand, foot and mouth disease were reported in Xishui County from 2008 to 2011, with an average annual incidence of 7.19 / 100,000. Among them, 2 were severe cases, and none died or clustered. The incidence of HFMD was 0.58 / 100,000 in 2008, 1.72 / 100,000 in 2009, 12.39 / 100,000 in 2010 and 13.75 / 100,000 in 2011. Of the 201 patients, 30.35% were urban, 69.65% were rural, and 71.14% were diagnosed between April and July. 1 to 2 years old accounted for 68.66%, men 71.14%, scattered children accounted for 88.56%. Twenty-five throat swabs were detected in patients with hand-foot-mouth disease, three were positive for CoxA16, 13 were positive for EV71, and three were positive for other enterovirus. [Conclusion] The incidence of hand-foot-mouth disease in Xishui county increased from 2008 to 2011. The incidence of male hand, 1 to 2 years old and scattered children were the main factors.