title: Giardiasis in a great blue heron (Ardea herodias) in New York State: another potential source of waterborne giardiasis.
mesh_terms: D000818:Animals; D001715:Bird Diseases / Q000473:pathology*; D001717:Birds / Q000469:parasitology*; D005873:Giardiasis / Q000473:pathology* / Q000635:transmission; D008297:Male