1. Independent Consultant, 3000 Leuven, Belgium
2. Programme National de Lutte contre la Tuberculose, Direction Provinciale de Kinshasa, Kinshasa, République Démocratique du Congo
3. Programme National de Lutte contre la Tuberculose, Direction Nationale, Kinshasa, République Démocratique du Congo
4. Damien Foundation Bangladesh, Dhaka, Bangladesh
5. Institute of Tropical Medicine, Unit of Mycobacteriology, Department of Biomedical Sciences, 2000 Antwerp, Belgium
6. Institute of Tropical Medicine, Unit of HIV and TB, Department of Clinical Sciences, 2000 Antwerp, Belgium