1 KNCV Tuberculosis Foundation, The Hague, The Netherlands ineke.spruijt@kncvtbc.org.
2 KNCV Tuberculosis Foundation, The Hague, The Netherlands.
3 National Institute for Public Health and the Environment (RIVM), Centre for Infectious Disease Control, Bilthoven, The Netherlands.
4 Dept of Global Health and Amsterdam Institute for Global Health and Development, Amsterdam University Medical Centre, location Academic Medical Centre, Amsterdam, The Netherlands.