Dr. Ivelin Georgiev, Ph.D.
      Assistant Professor
      Vanderbilt Vaccine Center
      Department of Pathology, Microbiology, and Immunology
      Vanderbilt University Medical Center
      Nashville, TN, USA
      E-mail: ivelin.georgiev@vanderbilt.edu

      Dr. Nagarajan Raju
      Post-doctoral Research Fellow
      Vanderbilt Vaccine Center
      Department of Pathology, Microbiology, and Immunology
      Vanderbilt University Medical Center
      Nashville, TN, USA
      E-mail: nagarajan.raju@vumc.org