Affiliation: | 1. Department of Clinical Microbiology, Kwame Nkrumah University of Science of Technology, Kumasi, Ghana;2. University of Kwazulu‐Natal, Westville, South Africa;3. Transfusion Medicine Unit, Komfo Anokye Teaching Hospital, Kumasi, Ghana;4. Department of International Public Health, Liverpool School of Tropical Medicine, Liverpool, UK |