1. Rochester Institute of Technology, Thomas H. Gosnell School of Life Sciences, Rochester, New York, USA
2. Department of Immunology and Infectious Diseases, Harvard T. H. Chan School of Public Health, Boston, Massachusetts, USA
3. Department of Pharmacology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
4. Department of Microbiology and Immunology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA