1. Department of Virology, Faculty of Basic Medical Sciences, College of Medicine, University of Ibadan, Ibadan, Nigeria
2. Department of Medical Laboratory Sciences, Faculty of Health Sciences and Technology, University of Nigeria, Nsukka, Nigeria
3. Department of Veterinary Medicine, Faculty of Veterinary Medicine, University of Ibadan, Ibadan, Nigeria
4. Centre for Human Virology and Genomics, Department of Microbiology, Nigerian Institute for Medical Research, Lagos, Nigeria
5. Department of Pharmaceutical Microbiology, Faculty of Pharmacy, University of Ibadan, Ibadan, Nigeria 6. Infectious Disease Institute, College of Medicine, University of Ibadan, Ibadan, NigeriaInfectious Disease Institute, College of Medicine, Unive
6. WHO National Polio Laboratory, University of Ibadan, Ibadan, Nigeria