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目的了解天津市和平区2008—2010年手足口病流行特征。方法采用描述性流行病学方法对和平区2008—2010年手足口病疫情、个案调查及病原学资料进行分析。结果 和平区2008—2010年手足口病发病率逐年上升,夏季为发病高峰,发病人群主要为托幼、散居儿童。辖区所有病例均为轻症,预后良好。和平区2010年采集手足口病病例粪便标本43份,病毒阳性率为55.81%,其中CoxA16阳性占66.67%。结论天津市和平区手足口病的发生有明显性别、年龄、季节差异。为进一步掌握该辖区手足口病流行特征,应加强对托幼机构手足口病监测并继续开展病原学监测工作。
Objective To understand the epidemic characteristics of HFMD in Heping District of Tianjin City from 2008 to 2010. Methods Descriptive epidemiological methods were used to analyze the epidemic situation, case investigation and etiological data of HFMD in Heping District from 2008 to 2010. Results In 2008-2010, the incidence of hand-foot-mouth disease in Heping district increased year by year and peaked in summer. The majority of the patients were nursery children and scattered children. All cases in the area are mild and the prognosis is good. In 2003, 43 samples of hand-foot-mouth disease were collected in Heping District. The positive rate of virus was 55.81%, of which CoxA16 positive accounted for 66.67%. Conclusion The occurrence of hand-foot-mouth disease in Heping District of Tianjin has obvious gender, age and season difference. To further understand the epidemic characteristics of hand, foot and mouth disease in this area, it is necessary to strengthen the monitoring of hand foot and mouth disease in kindergartens and nurseries and continue the etiological monitoring.