O. B. Shittu1*, I. Akpan1, T. O. S. Popoola1, J. A. Oyedepo2 and E. O. Ogunshola3
1Department of Microbiology, University of Agriculture, Abeokuta, Nigeria.
2Geographical Information System Section, Research and Development Centre, University of Agriculture,- Abeokuta, Nigeria.
3Department of Primary Health Care and Disease Control, Ogun State Ministry of Health, Nigeria.
