1. Department of Companion Animal Clinical Studies, Faculty of Veterinary Science University of Pretoria Onderstepoort South Africa
2. Section of Reproduction, Department of Production Animal Studies, Faculty of Veterinary Science University of Pretoria Onderstepoort South Africa
3. Section of Pathology, Department of Paraclinical Sciences, Faculty of Veterinary Science University of Pretoria Onderstepoort South Africa
4. Idexx Laboratories Centurion South Africa
5. Section of Epidemiology, Department of Production Animal Studies, Faculty of Veterinary Science University of Pretoria Onderstepoort South Africa
6. Centre for Veterinary Wildlife Studies, Faculty of Veterinary Science University of Pretoria Onderstepoort South Africa