1. Departments of Medicine, University of Washington, Seattle
2. Laboratory Medicine, University of Washington, Seattle
3. Department of Viroscience, Erasmus MC, Rotterdam, The Netherlands
4. Research Center for Emerging Infectious and Zoonoses, University of Veterinary Medicine Hannover, Germany
5. Global Health, University of Washington, Seattle
6. Center for Emerging and Re-Emerging Infectious Diseases, University of Washington, Seattle
7. Vaccine and Infectious Diseases Division, Fred Hutchinson Cancer Research Center, Seattle, Washington