1. Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
2. American Society for Microbiology (ASM), Washington, DC, USA
3. Department of Molecular Biology and Biochemistry, University of California, Irvine, Irvine, California, USA
4. Howard Hughes Medical Institute, Chevy Chase, Maryland, USA, and Program in Molecular Medicine, University of Massachusetts Medical School, Worcester, Massachusetts, USA
5. Department of Ecological Microbiology, University of Bayreuth, Bayreuth, Germany
6. University of Washington School of Medicine, Seattle, Washington, USA
7. Department of Surgery, University of Chicago, Chicago, Illinois, USA
8. Department of Microbiology and Immunology, University of Michigan, Ann Arbor, Michigan, USA
9. Department of Microbiology and Immunology, University of Illinois at Chicago, Chicago, Illinois, USA
10. Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts, USA
11. Center for Vaccine Development and Department of Pediatrics, University of Maryland, Baltimore, Maryland, USA
12. Department of Microbiology and Molecular Genetics, University of California, Irvine, California, USA
13. Department of Molecular Biology, Princeton University, Princeton, New Jersey, USA
14. Departments of Medicine and Microbiology and Immunology, Warren Alpert Medical School of Brown University, Providence, Rhode Island, USA
15. Department of Medicine, University of Minnesota, Minneapolis, Minnesota, USA