O. O. Ojo1 and I. I. Anibijuwon2
1Department of Microbiology, Faculty of Science, University of Ado-Ekiti, P.M.B 5363, Ado-Ekiti, Ekiti State, Nigeria.
2Department of Microbiology, Faculty of Science, University of Ilorin, Ilorin, P.M.B 1515, Ilorin, Kwara State, Nigeria.
