About the Authors

J. Sean Cavanaugh

hgi7@cdc.gov (JSC); saritashah2@gmail.com (NSS)

Affiliations Epidemic Intelligence Service Officer, Division of Tuberculosis Elimination, U. S. Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America, Division of Tuberculosis Elimination, U.S. Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

N. Sarita Shah

hgi7@cdc.gov (JSC); saritashah2@gmail.com (NSS)

Affiliations Epidemic Intelligence Service Officer, Division of Tuberculosis Elimination, U. S. Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America, Division of Tuberculosis Elimination, U.S. Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America, Department of Medicine, Albert Einstein College of Medicine, Bronx, New York, United States of America

Kevin P. Cain

Affiliation Division of Tuberculosis Elimination, U.S. Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

Carla A. Winston

Affiliation Division of Tuberculosis Elimination, U.S. Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Analyzed the data: JSC NSS KPC CAW. Wrote the paper: JSC NSS KPC CAW.