Affiliation: | Mycobacteriology Unit, Institute of Tropical Medicine, Antwerp, Belgium,1. Laboratory of Tuberculosis, Department of Bacteriology, Swedish Institute for Infectious Disease Control, Solna, Sweden,2. Laboratory of Microbiology, Ghent University, Ghent, Belgium,3. Laboratory of Mycobacteriology, Universidade Federal do Rio Grande (FURG), Rio Grande, Brazil4. |