Abstract
1Diagnostic Laboratory for Infectious Diseases and Perinatal Screening, National Institute of Public Health and the Environment (RIVM), 3720 BA Bilthoven
3Laboratory for Pathology/Immuno Biology, National Institute of Public Health and the Environment (RIVM), 3720 BA Bilthoven
6Research Laboratory for Infectious Diseases, National Institute of Public Health and the Environment (RIVM), 3720 BA Bilthoven
2Department of Pediatrics, Sophia Children's Hospital, Erasmus University Rotterdam, 3000 DR Rotterdam, The Netherlands
4Department of Microbiology, Colorado State University, Fort Collins, Colorado 80523
5Mycobacteriology Unit, Institute of Tropical Medicine Prince Leopold, Antwerp, Belgium