1. University of Cape Town Lung Institute, Division of Pulmonology, Department of Medicine
2. UCLA Medical Centre, Los Angeles, California
3. Department of Radiology, Radboud University Nijmegen Medical Centre, Nijmegen, the Netherlands
4. Crucell Holland B.V., a Janssen Pharmaceutical company of Johnson & Johnson, Leiden, the Netherlands
5. Aeras, Rockville, Maryland; and
6. South African TB Vaccine Initiative, Institute of Infectious Disease and Molecular Medicine, Division of Immunology, Department of Pathology, and
7. Vaccines for Africa Initiative, Division of Medical Microbiology, Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa
8. Singapore Immunology Network, Agency for Science, Technology and Research, Singapore