National Institutes of Health - Laboratory of Host-Pathogen Dynamics, National Institutes of Health - Laboratory of Host-Pathogen Dynamics, National Institutes of Health - Laboratory of Host-Pathogen Dynamics, National Institutes of Health - Laboratory of Host-Pathogen Dynamics, National Institutes of Health - Laboratory of Host-Pathogen Dynamics, Rutgers State University of New Jersey, Newark - Department of Biological Sciences, National Institutes of Health (NIH) - Electron Microscopy Core Facility, Harvard Medical School - Division of Rheumatology, University of Iowa - Department of Microbiology and Immunology, University of Iowa - Department of Microbiology and Immunology, National Cancer Institute - Laboratory of Immunodynamics, Cornell University - Department of Microbiology and Immunology, Cornell University - Department of Microbiology and Immunology, Utrecht University - Department of Biomolecular Health Sciences, Government of the United States of America - National Cancer Institute and National Institutes of Health (NIH) - National Heart, Lung, and Blood Institute