1. Department of Microbiology, Hospital Universitari de Bellvitge-IDIBELL, Hospitalet de Llobregat, Spain
2. Department of Pathology and Experimental Therapy, Universitat de Barcelona, Hospitalet de Llobregat, Spain
3. Mycobacterial Infections Study Group (GEIM) of the Spanish Society of Infectious Diseases and Clinical Microbiology (SEIMC), Madrid, Spain
4. Tuberculosis Investigation Unit of Barcelona (FUITB), Barcelona, Spain