1. Departments of Medicine and Microbiology and Immunology
2. Center for Comparative Medicine
3. Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, Missouri 63110
4. Ondek Pty, Ltd., and Marshall Centre for Infectious Diseases and Training, University of Western Australia, Nedlands, WA 6009, Australia
5. Department of Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee 37232
6. Department of Medical Biochemistry and Biophysics, Umeå University, SE-901 87 Umeå, Sweden
7. California National Primate Research Center, University of California, Davis School of Medicine, Davis, California 95616