1. Center for Cellular and Molecular Diagnostics Department of Biochemistry and Molecular Biology School of Medicine Tulane University New Orleans Louisiana USA
2. Department of Laboratory Medicine, Clinical Center National Institutes of Health Bethesda Maryland USA
3. Clinic and Research Center of Tuberculosis, Shanghai Pulmonary Hospital Tongji University School of Medicine Shanghai People's Republic of China
4. Department of Microbiology, Faculty of Medicine Chulalongkorn University Bangkok Thailand