1. State Research Center of Virology and Biotechnology «Vector», 630559 Kol’tsovo, Novosibirsk Oblast, Russia
2. Central Research Institute of Epidemiology, Novogireevskaya St. 3A, 111123 Moscow, Russia
3. Virology Research Center/Laboratory of Viral Hemorrhagic Fevers, Conakry, Guinea
4. Hôpital Régional de Faranah, Faranah, Guinea
5. Research Institute of Applied Biology of Guinea, Pastoria, CREMS, Kindia, Guinea