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目的了解杭州市拱墅区手足口病聚集性疫情的流行病学特征,有助于提出更好的预防和控制措施。方法对杭州市拱墅区2008年手足口病疫情全部进行现场流行病学调查,同时采集部分病例的咽拭子、粪便、肛拭子、疱疹液样本进行肠道病毒检测。结果杭州市拱墅区2008年共发生手足口病聚集性疫情20起,发病92人,波及4708人,罹患率为1.95%。采集的74份样本,经检验,10份为肠道病毒71型(EV71)阳性,阳性率为13.51%。结论加强手足口病的监测报告,做好托幼机构的晨检、消毒、健康教育工作,是控制疫情的关键。
Objective To understand the epidemiological characteristics of HFMD in Gongshu District of Hangzhou City and to help to put forward better prevention and control measures. Methods All the outbreaks of hand, foot and mouth disease in Gongshu District of Hangzhou City in 2008 were surveyed on the spot, and the throat swab, feces, anal swab and herpes fluid in some cases were collected for the detection of enterovirus. Results In Gongshu District, Hangzhou City, there were 20 HFMD outbreaks in 2008, with a total of 92 persons affecting 4708 people and the attack rate was 1.95%. Collected 74 samples, after examination, 10 were positive for enterovirus 71 (EV71), the positive rate was 13.51%. Conclusion To strengthen the monitoring report of hand-foot-mouth disease and do the morning checkup, disinfection and health education of the nurseries, it is the key to control the epidemic.