1. Department of Disease Control and Environmental Health, School of Public Health, College of Health Sciences, Makerere University, Kampala P.O. Box 7072, Uganda
2. Pharmacy Department, Buckinghamshire Healthcare NHS Trust, Aylesbury HP21 8AL, UK
3. Department of Pharmacy, Oxford University Hospitals NHS Foundation Trust, Oxford OX3 9DU, UK
4. Department of Pharmacy, School of Health Sciences, College of Health Sciences, Makerere University, Kampala P.O. Box 7072, Uganda
5. Department of Biosciences, School of Science and Technology, Nottingham Trent University, Nottingham NG11 8NS, UK
6. Institute of Health and Allied Professions, School of Social Sciences, Nottingham Trent University, Nottingham NG1 4FQ, UK
7. Department for Livestock and Industrial Resources, School of Veterinary Medicine and Animal Resources, College of Veterinary Medicine, Animal Resources and Bio-security, Makerere University, Kampala P.O. Box 7062, Uganda