1. Department of Physical Sciences, Faculty of Pure and Applied Sciences, Landmark University, PMB 1001, Km 4, Ipetu Road, Omu-Aran, Kwara State, Nigeria
2. Department of Microbiology, Faculty of Natural and Agricultural Sciences, North-West University, Private Bag X2046, Mmabatho 2735, South Africa ()
3. Department of Pure and Applied Biology, Ladoke Akintola University of Technology, PMB 4000, Ogbomoso, Oyo State, Nigeria ()