Okoro Jude Chidi1, Emechebe George1, Ezeogu Joseph1, Onyenwe Nathaniel Ejikeme2
1Department of Pediatrics, Faculty of Medical Sciences, Imo State University, Orlu, Nigeria; 2Department of Pharmaceutical Microbiology, Prof. Dora Akunyili College of Pharmacy, Igbinedione University Okada, Edo State, Nigeria.