1 Department of Medical Bacteriology, Division of Pathobiology, Faculty of Health, Institute of Health Research ,Tehran University of Medical Sciences and Health Services
2 Department of Mycobacteriology
3 Department of Clinical Anatomical Pathology,
4 Depatment of Pulmonary Medicine,
5 Department of Pediatrics, NRITLD, Shaheed Beheshti University of Medical Sciences and Health Services, TEHRAN-IRAN.