[Cytomegaloviruria among healthy children in a nursery school].
D002353:Carrier State; D002675:Child, Preschool; D003168:Complement Fixation Tests; D003587:Cytomegalovirus / Q000302:isolation & purification*; D006801:Humans; D008297:Male; D011159:Population Surveillance; D014556:Urine / Q000382:microbiology*