title: Occupational exposure risks in giardiasis.
authors.forename: T P
authors.initials: TP
authors.lastname: Houston
mesh_terms: D000328:Adult; D005873:Giardiasis / Q000209:etiology*; D006801:Humans; D008297:Male; D009784:Occupational Diseases / Q000209:etiology*; D012307:Risk Factors; D012498:Sanitary Engineering