University of Edinburgh - Usher Institute of Population Health Sciences and Informatics, World Health Organization (WHO) - Regional Office for Africa, World Health Organization (WHO) - Regional Office for Africa, World Health Organization (WHO) - Regional Office for Africa, University of Nairobi - Institute of Tropical and Infectious Diseases, University of Edinburgh - Usher Institute of Population Health Sciences and Informatics, University of Edinburgh - School of Biological Sciences, University of Edinburgh - Usher Institute of Population Health Sciences and Informatics, University of Edinburgh - Usher Institute of Population Health Sciences and Informatics, University of Edinburgh - Usher Institute, University of Edinburgh - Usher Institute of Population Health Sciences and Informatics, University of Hong Kong - Department of Medicine, University of Edinburgh - School of Biological Sciences, University of Edinburgh - Usher Institute of Population Health Sciences and Informatics, University of Edinburgh - Usher Institute of Population Health Sciences and Informatics, University of Ghana - West African Centre for Cell Biology of Infectious Pathogens, University of Edinburgh - School of Biological Sciences, World Health Organization (WHO) - Regional Office for Africa, World Health Organization (WHO) - Regional Office for Africa, World Health Organization (WHO) - Regional Office for Africa and University of Edinburgh - Usher Institute of Population Health Sciences and Informatics