1 US Embassy, Panchsheel Marg, Shantipath, Chanakyapuri, New Delhi, Delhi 110021, India; Division of Tuberculosis Elimination, US Centers for Disease Control and Prevention, Atlanta, GA, USA. Electronic address: gtb9@cdc.gov.
2 Division of Tuberculosis Elimination, US Centers for Disease Control and Prevention, Atlanta, GA, USA.
3 TB Control Program, Public Health-Seattle and King County, Seattle, WA, USA.
4 Division of Infectious Diseases and International Health, Department of Medicine, Duke University Medical Center, Durham, NC, USA.
5 Tuberculosis Control Branch, Division of Communicable Disease Control, Center for Infectious Diseases, California Department of Public Health, Richmond, CA, USA.
6 Division of Global Public Health, School of Medicine, University of California, San Diego, CA, USA.
7 Denver Health and Hospital Authority, Denver, CO, USA.