1 University of Texas Health Science Center, Tyler, Texas, USA; Heartland National TB Center, San Antonio, Texas, USA; Texas Center for Infectious Disease, San Antonio, Texas, USA.
2 Division of Clinical Infectious Diseases Research Center Borstel, Borstel, Germany; German Center for Infection Research (DZIF) , International Health/Infectious Diseases, University of Lübeck, Lübeck, Germany; Department of Medicine, Karolinska Institute, Stockholm, Sweden; Department of Medicine, University of Namibia School of Medicine, Windhoek, Namibia.