1. Department of Microbiology, Federal University of Health Sciences, Otukpo 971101, Nigeria
2. Department of Microbiology, J.S. Tarka University, Makurdi 970001, Nigeria
3. Department of Microbiology, Federal University of Lafia, Lafia 950101, Nigeria
4. Department of Biological Sciences, Benue State University, Makurdi 970001, Nigeria
5. Department of Science Laboratory Technology, Benue State Polytechnic, Ugbokolo 972102, Nigeria
6. Ministry of Water Resources, Makurdi 970001, Nigeria