title: Cytomegalovirus infection in parents of children at day-care centers.
mesh_terms: D002656:Child Day Care Centers; D002675:Child, Preschool; D003587:Cytomegalovirus / Q000302:isolation & purification; D003586:Cytomegalovirus Infections / Q000635:transmission*; D005260:Female; D006801:Humans; D009035:Mothers