1. Division of Tuberculosis Elimination, National Center for HIV/AIDS, Viral Hepatitis, STD and TB Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia
2. Harvard Medical School, Boston, Massachusetts
3. Mycobacteria/Nocardia Laboratory, Biomedical Research Section-2, The University of Texas Health Center, Tyler, Texas
4. Division of Pediatric Pulmonology, Miller School of Medicine, University of Miami, Miami, Florida
5. Christiana Care Health Services, Adult Cystic Fibrosis Program, Newark, Delaware
6. Delaware Public Health Laboratory, Smyrna, Delaware