CAJ | 학술논문

目的分析手足口病再次感染的发生率及流行病学特征,为手足口病防控提供科学依据.方法利用《中国疾病监测信息报告管理系统》手足口病个案资料,采用描述性流行病学方法进行分析.结果在河南省2008年至2010年发生的210175例手足口病患儿中,有1627例发生2次及以上感染,发生率为7.74‰,在1627例再次感染人群中男女性别为2.07:1;发病年龄主要集中在1～3岁(占91.76％)；再次感染高峰期与全省总发病高峰期相一致,约80.76％的再次感染病例发生在距首次感染后的1年内,实验室诊断病例占再次感染病例的6.27％,实验室诊断证实同一患儿两次感染为不同型别病毒.结论儿童可多次感染手足口病,1～3岁幼儿仍是重点防护人群.
목적 분석수족구병재차감염적발생솔급류행병학특정,위수족구병방공제공과학의거.방법 이용《중국질병감측신식보고관리계통》수족구병개안자료,채용묘술성류행병학방법진행분석.결과 재하남성2008년지2010년발생적210175례수족구병환인중,유1627례발생2차급이상감염,발생솔위7.74‰,재1627례재차감염인군중남녀성별위2.07:1;발병년령주요집중재1～3세(점91.76％)；재차감염고봉기여전성총발병고봉기상일치,약80.76％적재차감염병례발생재거수차감염후적1년내,실험실진단병례점재차감염병례적6.27％,실험실진단증실동일환인량차감염위불동형별병독.결론 인동가다차감염수족구병,1～3세유인잉시중점방호인군.
Objective To analyze the reinfection rate and epidemiological characteristics of hand -foot -mouth disease( HFMD),and then provide scientific evidence for the prevention and control of HFMD.Methods The data of HFMD cases in Henan was collected from national diseases reporting information system and was analyzed by descriptive epidemiological methods.Results 1627 HFMD cases were attacked twice and more among 210175 cases in henan between 2008 and 2010 and the reinfection rate was 7.74‰.The sex ratio ( male:female) of reinfection was 2.07:1.91.76 percent of reinfected cases' age of onset was between 1 and 3.The peak time of reinfection was the same as the peak time of incidence of HFMD.80.76 percent of reinfection occurred in one year after the first infection.6.27 percent of the reinfected cases were diagnosed by the laboratory.The virus type of first infection and reinfection for one same case were different. Conclusions There might be more than once incidence of HFMD for children,and the 1 -3 years old children were still key protected population.