D Chesov1, C Lange2, J Heyckendorf3. 1. State University of Medicine and Pharmacy 'Nicolae Testemitanu', Chisinau, Republic of Moldova, Division of Clinical Infectious Diseases, Research Center Borstel, Borstel, German Center for Infection Research, Clinical Tuberculosis Center, Borstel. 2. Division of Clinical Infectious Diseases, Research Center Borstel, Borstel, German Center for Infection Research, Clinical Tuberculosis Center, Borstel, Respiratory Medicine/International Health, University of Lübeck, Lübeck, Germany, Department of Medicine, Karolinska Institute, Stockholm, Sweden. 3. Division of Clinical Infectious Diseases, Research Center Borstel, Borstel, German Center for Infection Research, Clinical Tuberculosis Center, Borstel, Respiratory Medicine/International Health, University of Lübeck, Lübeck, Germany.