Affiliations

• ¹ Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA acasade1@jhu.edu.
• 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.