1. Environmental Microbiology and Biotechnology Laboratory, Department of Microbiology, University of Ibadan, Ibadan, Nigeria
2. Molecular Biology and Biotechnology Laboratory, Department of Microbiology, University of Ibadan, Ibadan, Nigeria
3. Department of Microbiology, Olabisi Onabanjo University, Ago-Iwoye, Nigeria
4. Microbiology Unit, Department of Animal Science, University of Ibadan, Ibadan, Nigeria
5. Department of Biochemistry, Federal University of Technology, Akure, Nigeria