1. Virology Division, U.S. Army Medical Research Institute of Infectious Diseases, Fort Detrick, Frederick, MD
2. Department of Microbiology, Immunology, and Genetics, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
3. Uganda Research Unit on AIDS, Medical Research Council/Uganda Virus Research Institute, Entebbe, Uganda
4. Department of Medical Microbiology, School of Biomedical Sciences, Makerere University College of Health Sciences, Kampala, Uganda
5. London School of Hygiene & Tropical Medicine, London, England, UK
6. Department of Arbovirology, Emerging, and Re-emerging Infection, Uganda Virus Research Institute, Entebbe, Uganda