Cryptosporidium infestation in hospitalised urban children.
D000818:Animals; D002675:Child, Preschool; D003457:Cryptosporidiosis / Q000453:epidemiology*; D005759:Gastroenteritis / Q000453:epidemiology* / Q000209:etiology; D006760:Hospitalization; D006801:Humans; D007223:Infant; D009520:New Zealand