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目的分析望都县近四年手足口病的流行特点和病原学特征,为治疗和及时控制疫情提供依据。方法对2010-2013年的手足口病患儿进行了流行病学调查和病原学检测,并运用SPSS 17.0对所有数据进行了统计学描述和分析。结果 2010-2013年,望都县报告的手足病患儿呈现逐年增加的趋势。四年共报告4 252个病例,5岁以上的患儿占有比例最低(7.7%),2岁患儿最高(34.5%),其次是3岁患儿(27.7%),1岁以下患儿(19.6%),四岁患儿(10.5%)。每年的4月至7月是手足口病的高发期。EV71和Cox A16检出阳性率分别为25.0%和29.3%。结论手足口病流行与患儿年龄存在相关性,并随季节不同而发生变化,疾控和医疗机构应适时加强防控和治疗,使手足口病疫情降到最低。
Objective To analyze the epidemiological and etiological characteristics of hand, foot and mouth disease in Wangdu County in recent four years and provide the basis for the treatment and timely control of the epidemic. Methods Epidemiological and etiological tests were performed on children with hand-foot-mouth disease in 2010-2013. All the data were statistically analyzed and analyzed by SPSS 17.0. Results From 2010 to 2013, the reported cases of hand-foot-sick children in Wangdu County showed a trend of increasing year by year. A total of 4 252 cases were reported over the four years, with the lowest prevalence of children over 5 years (7.7%), the highest prevalence of children aged 2 years (34.5%), followed by children aged 3 years (27.7%) and children under 1 year 19.6%), four-year-olds (10.5%). April to July each year is the high incidence of HFMD. The positive rates of EV71 and Cox A16 were 25.0% and 29.3%, respectively. Conclusion The prevalence of hand, foot and mouth disease is related to the age of children, and varies with the seasons. Disease control and medical institutions should strengthen prevention and control and treatment in time so as to minimize the outbreak of HFMD.