1. Philipps-University Marburg, Marburg, Germany
2. The University of Texas Medical Branch at Galveston, Galveston, TX, USA
3. Albert Einstein College of Medicine, New York, USA
4. United States Army Medical Research Institute of Infectious Diseases, Fort Detrick, Frederick, MD, USA
5. World Health Organization, Geneva, Switzerland
6. Chobanian and Avedisian School of Medicine, Boston University, Boston, MA, USA
7. Novosibirsk State University, Novosibirsk, Russia
8. Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
9. National Institute for Communicable Diseases of the National Health Laboratory Service, Sandringham-Johannesburg, Gauteng, South Africa
10. Dstl, Porton Down, Wiltshire, UK
11. International Institute for Zoonosis Control, Hokkaido University, Sapporo, Japan
12. National Biodefense Analysis and Countermeasures Center, Fort Detrick, Frederick, MD, USA
13. Integrated Research Facility at Fort Detrick, National Institutes of Health, Fort Detrick, Frederick, Maryland, USA