Author Contributions: Dr Cain had full access to all of the data in the study and takes responsibility for the integrity of the data and the accuracy of the data analysis.
Study concept and design: Cain, Benoit, Mac Kenzie.
Acquisition of data: Cain.
Analysis and interpretation of data: Cain, Benoit, Winston.
Drafting of the manuscript: Cain, Benoit.
Critical revision of the manuscript for important intellectual content: Cain, Benoit, Winston, Mac Kenzie.
Statistical analysis: Cain, Benoit, Winston.
Administrative, technical, or material support: Mac Kenzie.
Study supervision: Mac Kenzie.
Financial Disclosures: None reported.
Funding/Support: No specific funding was provided for this analysis. The Division of Tuberculosis Elimination, Centers for Disease Control and Prevention employ all authors of this article and all other staff acknowledged below who contributed to the report. In addition, the Centers for Disease Control and Prevention provides funding to state and local departments of health to conduct TB surveillance.
Additional Contributions: We acknowledge Valerie Robison, DDS, MPH, PhD; Steve Kammerer, MBA; and Robert Pratt, BS, all part of the surveillance team of the Surveillance, Epidemiology, and Outbreak Investigations Branch of the Division of Tuberculosis Elimination for their support of this work. We also acknowledge Dolly Katz, PhD, for her contributions to the work, and Tom Navin, MD, and Phil LoBue, MD, Division of Tuberculosis Elimination for their thoughtful review and comments. None of the listed individuals received additional compensation in association with this work.