title: Unusual disease conditions in pet and aviary birds.
abstract: Ninety percent ot 100% mortality in budgerigar (Melopsittacus undulatus) nestlings from 2 aviaries was attributed to giardiasis. Treatment with dimetridazole in drinking water was effective in controlling mortality. Aeromonas hydrophila infection incriminated in acute deaths of aviary canaries (Serinus canarius) was successfully treated with chlortetracycline. Aeromonas hydrophila also was isolated in pure culture from a toucan (ramphastos toco) with acute nephrosis and a cockatiel (Nymphicus hollandicus) with chlamydiosis (psittacosis). Coccidiosis associated with hemorrhagic enteritis, diarrhea, and mortality was diagnosed in budgerigars originating from 3 aviaries. Sporulated oocysts from 1 group of budgerigars were identified as Eimera sp. Sulfamethazine in drinking water was an effective treatment.
mesh_terms: D000333:Aeromonas; D000818:Animals; D000829:Animals, Domestic; D001424:Bacterial Infections / Q000175:diagnosis / Q000662:veterinary; D001715:Bird Diseases / Q000175:diagnosis*; D002171:Canaries; D003048:Coccidiosis / Q000175:diagnosis / Q000662:veterinary; D005873:Giardiasis / Q000175:diagnosis / Q000662:veterinary; D010240:Parakeets