1. Tuberculosis Research Section, National Institutes of Health, 12441 Parklawn Drive, Rockville, Maryland 20852
2. Division of Infectious Diseases and Geographic Medicine, Stanford University, Stanford, California 94305
3. Institute for Systems Biology, 1441 North 34th Street, Seattle, Washington 98103
4. School of Medicine, One Shields Avenue, University of California, Davis, California 95616
5. Bill and Melinda Gates Foundation, Seattle, Washington 98102