Affiliation: | Department of Farm Animal Medicine and Production, University of Queensland, PO Box 125, Kenmore, Queensland 4069;Animal Research Institute, Fairfield Road, Yeerongpilly, Queensland 4105;WHO/FAO Leptospiral Reference Laboratory, 63 George Street, Brisbane, Queensland 4001;Tableland Veterinary Service, PO Box 43, Malanda, Queensland 4885 |