title: Giardiasis in ringed seals from the western arctic.
abstract: Sixteen beluga whales (Delphinapterus leucas) and fifteen ringed seals (Phoca hispida) from the western arctic region of Canada were examined for giardiasis and cryptosporidiosis. Intestinal contents from the rectum and colon were collected from animals slaughtered by Inuit hunters. A fluorescent monoclonal antibody identified Giardia sp. cysts in three of 15 (20%) seals. Thus, ringed seals are implicated as a potential reservoir for this zoonosis in the arctic.
authors.affiliation: Gastrointestinal Research Group, Faculty of Medicine, University of Calgary, Alberta Canada.
authors.forename: M E
authors.initials: ME
authors.lastname: Olson
authors.forename: P D
authors.initials: PD
authors.lastname: Roach
authors.forename: M
authors.initials: M
authors.lastname: Stabler
authors.forename: W
authors.initials: W
authors.lastname: Chan
mesh_terms: D000818:Animals; D001110:Arctic Regions / Q000453:epidemiology; D003457:Cryptosporidiosis / Q000453:epidemiology; D003458:Cryptosporidium / Q000302:isolation & purification; D004197:Disease Reservoirs; D005243:Feces / Q000469:parasitology; D016650:Fluorescein-5-isothiocyanate; D005456:Fluorescent Dyes; D005872:Giardia / Q000302:isolation & purification; D005873:Giardiasis / Q000453:epidemiology / Q000662:veterinary*; D007422:Intestines / Q000469:parasitology; D015873:Northwest Territories / Q000453:epidemiology; D015995:Prevalence; D046048:Seals, Earless / Q000469:parasitology*; D014907:Whales / Q000469:parasitology; D015874:Yukon Territory / Q000453:epidemiology
chemical_list: D005456:Fluorescent Dyes; D016650:Fluorescein-5-isothiocyanate