1. Department of Para-Clinical Studies, School of Veterinary Medicine, Faculty of Health Sciences and Veterinary Medicine, University of Namibia,
Namibia
2. Department of Biotechnology, Central Veterinary Laboratory,
Namibia
3. Department of Animal Medicine, Production and Health, University of Padova,
Italy
4. Istituto Zooprofilattico Sperimentale dell’Abruzzo e del Molise G. Caporale, Teramo,
Italy
5. Department of Production Animal Clinical Studies, School of Veterinary Medicine, Faculty of Agriculture and Natural Resources, University of Namibia,
Namibia