1 Division of Infectious Diseases, Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD, USA.
2 Department of Cardiology, Loyola University Medical Center, Maywood, IL, USA.
3 Department of Internal Medicine, University of Arkansas for Medical Sciences, Little Rock, AR, USA.
4 Department of Community Medicine, Sri Venkateshwaraa Medical College Hospital & Research Center, Pondicherry, India.
5 Department of Internal Medicine, Saint Vincent Hospital, Worcester, MA, USA.
6 Division of Infectious Diseases, Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD, USA; Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA; Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA. Electronic address: petros@jhmi.edu.