1. School of Medicine, University of California, San Francisco
2. School of Public Health, University of California, Los Angeles
3. Department of Genetic Medicine Research, Children’s Research Institute, Children’s National Medical Center, Washington, D.C
4. Department of Microbiology and Immunology, Stanford University, California
5. Institut National de Recherche Biomédicale, Université de Kinshasa, Democratic Republic of Congo
6. Faculté de Médecine, Université de Kinshasa, Democratic Republic of Congo
7. Ecole de Sante Publique, Université de Kinshasa, Democratic Republic of Congo