论文部分内容阅读
目的探讨湖南省手足口病(HFMD)的流行病学特征,为科学防治HFMD提供依据。方法对2008～2010年湖南省HFMD疫情资料进行分析。结果湖南省2008～2010年共报告HFMD病例174027例,重症1999例,死亡154例,发病水平及疫情严峻性逐年升高;各市州均有病例报告,以长沙、娄底、岳阳、益阳、常德较为高发;发病以散居儿童为主,占77.12%,病例集中在0～4岁组,占90.90%;流行时间曲线成双峰变化:4～7月为主峰,9～11月为次峰;聚集性疫情集中在托幼机构;检测9226例,阳性病例占65.49%,病原体以EV71、CoxA16为主。结论湖南省为手足口病疫情高发省份,病原体以EV71为主,需要在4～7月对重点地区、重点人群采取综合防控措施,以遏制手足口病的暴发和流行。
Objective To investigate the epidemiological characteristics of HFMD in Hunan Province, and to provide evidence for the prevention and treatment of HFMD. Methods The epidemic data of HFMD in Hunan Province from 2008 to 2010 were analyzed. Results A total of 174,027 HFMD cases were reported in Hunan province from 2008 to 2010, with severe cases of 1999 and deaths of 154 cases. The incidence and the severity of the outbreak increased year by year. There were reports of cases in all cities and prefectures in Changsha, Loudi, Yueyang, Yiyang and Changde High prevalence; the incidence of scattered children, accounting for 77.12%, the cases concentrated in the 0 to 4 age group, accounting for 90.90%; pop time curve into a bimodal change: April to July as the main peak, September to November as the second peak; The epidemic outbreaks were concentrated in the nurseries; 9226 cases were detected, accounting for 65.49% of positive cases. The pathogens were mainly EV71 and CoxA16. Conclusion Hunan Province is the most epidemic area of hand-foot-mouth disease and the main pathogen is EV71. It is necessary to take comprehensive prevention and control measures in key areas and key populations from April to July in order to curb the outbreak and epidemic of hand-foot-mouth disease.