1. 1NIH/NIAID Integrated Research Facility at Fort Detrick, (IRF-Frederick), Frederick, MD 21702, USA
2. 2Washington University School of Medicine, St. Louis, MO 63110, USA
3. 3Center for Microbial Pathogenesis, Georgia State University, Atlanta GA 30303, USA
4. 4United States Army Medical Research Institute of Infectious Diseases, Frederick, MD 21702, USA
5. 5The University of Texas Medical Branch, Galveston, TX 77555, USA
6. 6Albert Einstein College of Medicine, Bronx, NY 10461, USA
7. 7Integrated Research Facility at Fort Detrick, Clinical Monitoring Research Program Directorate, Frederick National Laboratory for Cancer Research supported by the National Cancer Institute, Frederick, MD 21702, USA
8. 8Institute of Virology, Philipps University Marburg, 35043 Marburg, Germany
9. 9World Health Organization, CH-1211 Geneva, Switzerland
10. 10Department of Microbiology and National Emerging Infectious Diseases Laboratories, Boston University School of Medicine, Boston, MA 02118, USA
11. 11Public Health England, Porton Down, Wiltshire, SP4 0JG Salisbury, UK
12. 12Université Laval, Québec City, QC G1V 0A6, Canada
13. 13Infectious Diseases and Vectors Unit, Institut de Recherche pour le Développement, 911 Av Agropolis, 34394 Montpellier, France
14. 14Novosibirsk State University, Novosibirsk, Novosibirsk Oblast, 630090, Russia
15. 15National Biosafety Laboratory, National Public Health Center, Budapest, Hungary
16. 16National Institute for Communicable Diseases of the National Health Laboratory Service, 2131 Sandringham-Johannesburg, Gauteng, South Africa
17. 17Defence Science and Technology Laboratory, Porton Down, Salisbury, Wiltshire SP4 0JQ, UK
18. 18Division of Global Epidemiology, Hokkaido University Research Center for Zoonosis Control, 001-0020 Sapporo, Japan
19. 19Viral Special Pathogens Branch, Centers for Disease Control and Prevention, Atlanta, GA 30333, USA
20. 20National Biodefense Analysis and Countermeasures Center, Frederick, MD 21702, USA