title: Vitamin A toxicosis in a lorikeet flock.
abstract: Vitamin A toxicosis has recently been recognized as a concern for granivorous birds such as cockatiels (Nymphicus hollandicus) and nectarivorous birds such as lorikeets. Such birds have little exposure to performed vitamin A in their wild diet, relying on carotene conversion to supply their vitamin A needs. Multiple clinical problems arose in a lorikeet flock when excessive vitamin A supplementation was used.
authors.affiliation: Canley Heights Veterinary Surgery, Corner Harden Street and Avoca Road, Canley Heights, New South Wales 2166, Australia. fjpark@rivernet.com.au
authors.forename: Fiona
authors.initials: F
authors.lastname: Park
mesh_terms: D000821:Animal Feed; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D001715:Bird Diseases / Q000175:diagnosis / Q000473:pathology*; D003937:Diagnosis, Differential; D019587:Dietary Supplements; D017809:Fatal Outcome; D006986:Hypervitaminosis A / Q000175:diagnosis / Q000473:pathology / Q000662:veterinary*; D011563:Psittaciformes