1. Johns Hopkins University School of Medicine, Baltimore, Maryland;
2. Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland;
3. Tropical Diseases Research Centre, Ndola, Zambia;
4. Macha Research Trust, Choma, Zambia;
5. Wits Research Institute for Malaria, Faculty of Health Sciences, University of the Witwatersrand and National Institute for Communicable Diseases, Johannesburg, South Africa;
6. Biomedical Research and Training Institute, Harare, Zimbabwe;
7. University of Zimbabwe Faculty of Medicine and Health Sciences, Harare, Zimbabwe;
8. Africa University, Mutare, Zimbabwe;
9. Brown University, Providence, Rhode Island;
10. University of North Carolina School of Medicine, Chapel Hill, North Carolina;
11. University of Zambia, Lusaka, Zambia;
12. Directorate of Research and Postgraduate Studies, Lusaka Apex Medical University, Lusaka, Zambia