title: Cryptosporidiosis and farm visits.
authors.forename: G C
authors.initials: GC
authors.lastname: Pritchard
authors.forename: A J
authors.initials: AJ
authors.lastname: Fleetwood
mesh_terms: D000818:Animals; D002675:Child, Preschool; D003457:Cryptosporidiosis / Q000635:transmission*; D006801:Humans; D012756:Sheep; D012757:Sheep Diseases / Q000635:transmission*; D015047:Zoonoses / Q000517:prevention & control*