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目的了解手足口病流行病学特点及感染状况,为制定手足口病预防控制策略提供依据。方法收集汇总承德市2010年手足口病疫情资料,用Excel 2003和Epi Info 3.5统计软件分析。结果 2010年承德市手足口病疫情起步晚,上升速度快,6、7月达到发病高峰,9月后进入疫情低发期,发病以柯萨奇病毒A16型(coxsackievirusA16,CoxA16)感染为主,肠道病毒71型(enterovirus 71,EV71)和其他肠道病毒均有发现,散居儿童是主要发病人群,疫情呈现县区间差异(2=100.07,P<0.001)。结论承德市手足口病已经成为全年的流行性疾病,应采取预警监测、健康教育宣传和培训等综合措施。
Objective To understand the epidemiological characteristics of HFMD and the status of infection and provide the basis for the development of HFMD prevention and control strategies. Methods The data of hand, foot and mouth disease outbreak in 2010 in Chengde City were collected and analyzed with Excel 2003 and Epi Info 3.5 statistical software. Results The incidence of hand-foot-mouth disease in Chengde started late in 2010, rising rapidly and reached the peak of incidence in June and July. After September, it started to enter the low-incidence period. The incidence of CoxA-A16 infection was mainly CoxA16, Enterovirus 71 (EV71) and other enteroviruses were found. Diaspore children were the major pathogens. The epidemic ranged from county to county (2 = 100.07, P <0.001). Conclusion Hand, foot and mouth disease in Chengde City has become an epidemic disease throughout the year. Comprehensive measures should be taken such as early warning and monitoring, publicity and training in health education.