1. Division of Clinical Infectious Diseases, Research Center Borstel, Borstel, Germany, Department of Clinical Microbiology, University Hospitals of Leicester NHS Trust, Leicester, UK
2. Foundation for Innovative New Diagnostics, Cape Town, South Africa
3. National Mycobacterium Reference Laboratory, Research Center Borstel, Borstel, Germany
4. Centre for Clinical Microbiology, University College London, London, UK
5. Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Zurich, Tuberculosis Consultant Services, Kirchlindach, Switzerland
6. Mycobacteriology and Pharmacokinetics Laboratory and Department of Medicine, National Jewish Health, Denver, Colorado, USA
7. National Mycobacterium Reference Laboratory, Research Center Borstel, Borstel, Germany, London School of Hygiene & Tropical Medicine, London, UK