1. Pacific Northwest Regional Center of Excellence for Biodefense and Emerging Infectious Diseases Research, Portland, Oregon 97006
2. Oregon Clinical and Translational Research Institute, Oregon Health & Science University, Portland, Oregon 97239
3. Department of Genetics, University of North Carolina, Chapel Hill, North Carolina 27599
4. Department of Microbiology, School of Medicine, University of Washington, Seattle, Washington, 98195
5. Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina, 27514
6. Erasmus Medical Center, 3000 CA Rotterdam, the Netherlands
7. Department of Epidemiology, University of North Carolina, Chapel Hill, North Carolina, 27599
8. Department of Genetics, North Carolina State University, Raleigh, North Carolina, 27695
9. Department of Microbiology and Immunology, University of North Carolina, Chapel Hill, North Carolina 27599
10. Division of Bioinformatics and Computational Biology, Medical Informatics and Clinical Epidemiology, Oregon Health & Science University, Portland, Oregon 97239
11. Division of Biostatistics, Public Health & Preventative Medicine, Oregon Health & Science University, Portland, Oregon 97239