[Rotavirus enteritis in infants and children in five child care centers in Hefei City--a one-year longitudinal survey].
D002648:Child; D002656:Child Day Care Centers; D002675:Child, Preschool; D002681:China; D004751:Enteritis / Q000453:epidemiology*; D006801:Humans; D007223:Infant; D008137:Longitudinal Studies; D009724:Nurseries, Infant; D012400:Rotavirus Infections / Q000453:epidemiology*