一起小学手足口病聚集性疫情流行病学调查

目的 通过对某小学手足口病聚集性疫情的调查分析,为有效防控手足口病提供科学参考.方法对北京市某小学手足口病聚集性疫情进行现场调查,并对结果采用描述流行病学和分析流行病学的方法进行分析.结果 该起疫情历时13 d,共出现10例手足口病例,发病均为住校学生,罹患率为9.17%,病例分布在相邻的5间宿舍里,男生发病显著高于女生(P＜0.05).临床症状以口腔疱疹、手足疱疹为主,部分患病学生有发热症状,无重症患者.结论 此起疫情系由肠道病毒EV71感染引起,住校学生间相互密切接触造成传播,提示今后应采取综合措施防控学生手足口病疫情.

An epidemiological investigation on aggregation of hand, foot and mouth disease among pupils at a boarding primary school

Objective To investigate aggregation of hand, foot and mouth disease (HFMD) among pupils at a boarding primary school to provide scientific evidence for its effective prevention and control.Methods A field investigation was carried out on aggregation of HFMD cases at a boarding primary school in Beijing and data were described and analyzed with epidemiological methods.Results The outbreak lasted 13 days, and 10 cases of HFMD in total occurred who all were boarding pupils at the school, with an attack rate o...