The koala (Phascolarctos cinereus)! past, present and future.
The koala (Phascolarctos cinereus) (from the Greek phascolarctos meaning leather pouch and bear, cinereus ashen grey in colour) is Australia's most admired native animal but very little scientific reference material is available on this unique animal. The demands of the fur trade during the latter half of the last century and up to the 1920's almost exterminated the koala and this tragic episode from the past is briefly recounted. Koalas are nocturnal and arboreal. Details of appearance, distribution, breeding, diet, water intake, volatile eucalypt oil detoxication and handling are briefly described, while information concerning intravenous injections, anaesthetic agents antibiotic therapy and fluid therapy are given. As an aid to veterinarians presented with koalas to examine, tables are presented for physiological, haematological and biochemical values. Pathological conditions found on post mortem examination are summarised, while disease conditions such as anaemia, keratoconjuctivitis, toxoplasmosis, cryptococcocis, reproductive disorders, miscellaneous conditions and internal and external parasites are mentioned. Finally, the future of the koala is discussed. Diminishing habitat, depletion of food supplies, bushfires, the threat of disease, coupled with a paucity of relevant scientific information, create an uncertain future for the koala. A plea is made to totally protect and expand the very few remaining known koala breeding areas especially in Victoria, and for veterinarians to become involved in conservation programs and wildlife research in order that the future of the koala in common with all other native species may be assured.
D000740:Anemia / Q000662:veterinary; D000818:Animals; D003453:Cryptococcosis / Q000662:veterinary; D003556:Cystitis / Q000662:veterinary; D004032:Diet; D005260:Female; D005767:Gastrointestinal Diseases / Q000662:veterinary; D005831:Genital Diseases, Female / Q000662:veterinary; D005836:Genitalia, Female / Q000033:anatomy & histology; D006331:Heart Diseases / Q000662:veterinary; D008107:Liver Diseases / Q000662:veterinary; D008394:Marsupialia / Q000033:anatomy & histology / Q000097:blood; D009393:Nephritis / Q000662:veterinary; D011014:Pneumonia / Q000662:veterinary; D014124:Toxoplasmosis, Animal / Q000453:epidemiology