About the Authors

Allison B. Taylor

Affiliation Division of Tuberculosis Elimination, National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention, the U.S. Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

Ekaterina V. Kurbatova

Affiliation Division of Tuberculosis Elimination, National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention, the U.S. Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

J. Peter Cegielski

pcegielski@cdc.gov

Affiliation Division of Tuberculosis Elimination, National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention, the 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

Conceived and designed the experiments: ABT EVK JPC. Performed the experiments: ABT EVK JPC. Analyzed the data: ABT EVK JPC. Contributed reagents/materials/analysis tools: JPC. Wrote the paper: ABT EVK JPC.