Doughari, J. H.1*, Elmahmood, A. M1. and Nggada, H. P.2
1Department of Microbiology, School of Pure and Applied Sciences, Federal University of Technology; PMB 2076 Yola.
2Department of Medical Microbiology and Parasitology, University or Port Harcourt Teaching Hospital, PMB 6173 – Port Harcourt, Rivers State, Nigeria.
