1. Division of Infectious Diseases & Geographic Medicine Department of Medicine Stanford University School of Medicine Stanford California USA
2. National Human Genome Research Institute National Institutes of Health Bethesda Maryland USA
3. Department of Biology Stanford University Stanford California USA
4. Departments of Pediatrics and Computer Science and Engineering University of California at San Diego La Jolla California USA
5. Department of Microbiology & Immunology Stanford University School of Medicine Stanford California USA
6. Ashman Department of Periodontology & Implant Dentistry New York University College of Dentistry New York New York USA
7. Division of Periodontology Department of Orofacial Sciences School of DentistryUniversity of California San Francisco California USA
8. Department of Statistics Stanford University Stanford California USA
9. Infectious Diseases SectionVeterans Affairs Palo Alto Health Care System Palo Alto California USA