1Departments of Division of Infectious Diseases, Mayo Clinic College of Medicine, Mayo Clinic, Rochester, Minnesota
2Departments of Medicine and Division of Infectious Diseases, Mayo Clinic College of Medicine, Mayo Clinic, Rochester, Minnesota
3Departments of Dermatology and Division of Infectious Diseases, Mayo Clinic College of Medicine, Mayo Clinic, Rochester, Minnesota
4Department of Medicine, Division of Infectious Diseases, King Fahd Medical City, Riyadh, Saudi Arabia