1. Editor-in-Chief, American Journal of Tropical Medicine and Hygiene and Department of Medicine, University of California, San Francisco, San Francisco, California;
2. President, American Society of Tropical Medicine and Hygiene and Fogarty International Center, National Institutes of Health, Bethesda, Maryland;
3. Board Member, American Society of Tropical Medicine and Hygiene and Malaria Research and Training Center, Faculty of Pharmacy, University of Science, Techniques and Technologies of Bamako, Bamako, Mali;
4. Past President, American Society of Tropical Medicine and Hygiene and Department of Pediatrics, Ryan White Center for Pediatric Infectious Diseases and Global Health, Indiana University School of Medicine, Indianapolis, Indiana;
5. Infectious Diseases Research Collaboration, Kampala, Uganda;
6. The Biotechnology Center, University of Yaoundé 1, Yaoundé, Cameroon;
7. WHO Regional Director for Africa, Brazzaville, Congo;
8. Africa Centres for Disease Control and Prevention (Africa CDC), African Union Commission, Addis Ababa, Ethiopia;
9. Scientific Program Chair, American Society of Tropical Medicine and Hygiene and UK Public Health Rapid Support Team, Public Health England/London School of Hygiene and Tropical Medicine, London, United Kingdom