1. Department of Pathology, Microbiology and Immunology, Vanderbilt University School of Medicine, Nashville, Tennessee, USA
2. Department of Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee, USA
3. Vanderbilt Institute for Infection, Immunology, and Inflammation, Vanderbilt University Medical Center, Nashville, Tennessee, USA
4. Veterans Affairs Tennessee Valley Healthcare System, Nashville, Tennessee, USA