1. Department of Animal Science, Mahikeng Campus, North-West University, Mmabatho 2735, South Africa
2. Food Security and Safety Focus Area, Mahikeng Campus, North-West University, Mmabatho 2735, South Africa
3. Cochrane South Africa, South African Medical Research Council, Tygerberg 7505, South Africa
4. Department of Biochemistry and Microbiology, University of Zululand, KwaDlangezwa 3886, South Africa
5. Department of Biochemistry, Mahikeng Campus, North-West University, Mmabatho 2735, South Africa
6. Department of Chemistry, Mahikeng Campus, North-West University, Mmabatho 2735, South Africa
7. Department of Animal Health, Mahikeng Campus, North-West University, Mmabatho 2735, South Africa