1Department of Microbiology, Obafemi Awolowo University, Ile-Ife, Osun State, Nigeria.
2Department of Microbiology, Obafemi Awolowo University, Ile-Ife, Osun State, Nigeria.
3Department of Medical Microbiology and Parasitology, College of Health Sciences, Obafemi Awolowo University, Ile-Ife. Osun State, Nigeria.
4Department of Microbiology, Howard University College of Medicine, Washington D.C., U.S.A.
Email: [email protected]