1. Albert Einstein College of Medicine, Department of Microbiology and Immunology, Bronx, NY 10461, USA
2. Montefiore Medical Center, Medical Arts Pavilion, MMC-MAP, Bronx, NY 10467, USA
3. Albert Einstein College of Medicine, Department of Radiology, MRRC, Bronx, NY 10461, USA
4. Albert Einstein College of Medicine, Department of Pathology, Michael F. Price Center, Bronx, NY 10461, USA
5. Johns Hopkins Bloomberg School of Public Health, Department of Molecular Microbiology and Immunology, Baltimore, MD 21205, USA
6. Albert Einstein College of Medicine, Department of Radiology/Department of Microbiology and Immunology, Bronx, NY 10461, USA