1. Virology Research Center; National Research Institute of Tuberculosis and Lung Disease; Shahid Beheshti University of Medical Sciences; Tehran; Iran
2. Department of Pathology and Labaratory Medicine; Masih Daneshvari Hospital; NRITLD; Shahid Beheshti University of Medical Sciences; Tehran; Iran
3. Chronic Respiratory Disease Research Center; National Research Institute of Tuberculosis and Lung Disease; Shahid Beheshti University of Medical Sciences; Tehran; Iran
4. Clinical Tuberculosis and Epidemiology Research Center; National Research Institute of Tuberculosis and Lung Disease; Shahid Beheshti University of Medical Sciences; Tehran; Iran
5. Massachusetts General Hospital; Harvard Medical School; Boston; Massachusetts