为了解轮状病毒感染的流行病学和临床的特征,作者对有新生儿的98户人家作了腹泻调查研究,这些家庭一二年内相对定居、并且没有较高社会经济阶层的倾向。采集所观察家庭每个成员的粪便及血标本,每隔三个月查访一次,平均随访期为16.4个月。间 To understand the epidemiological and clinical features of rotavirus infection, the authors conducted a diarrhea survey of 98 families with newborns who were relatively settled within a year or two and did not have a high socio-economic status. Stool and blood samples from each member of the observed family were collected and interviewed every three months for a mean follow-up of 16.4 months. between