About the Authors

Adam C. Readhead

Contributed equally to this work with: Adam C. Readhead, Daniel E. Gordon

Affiliation The New York City Department of Health and Mental Hygiene, HIV Epidemiology and Field Services Program, New York, New York, United States of America

Daniel E. Gordon

Contributed equally to this work with: Adam C. Readhead, Daniel E. Gordon

Affiliation The New York State Department of Health, Bureau of HIV/AIDS Epidemiology, Albany, New York, United States of America

Zhengyan Wang

Affiliation The New York State Department of Health, Bureau of HIV/AIDS Epidemiology, Albany, New York, United States of America

Bridget J. Anderson

Affiliation The New York State Department of Health, Bureau of HIV/AIDS Epidemiology, Albany, New York, United States of America

Kathleen S. Brousseau

Affiliation The New York State Department of Health, Bureau of HIV/AIDS Epidemiology, Albany, New York, United States of America

Maria A. Kouznetsova

Affiliation The New York State Department of Health, Bureau of HIV/AIDS Epidemiology, Albany, New York, United States of America

Lisa A. Forgione

Affiliation The New York City Department of Health and Mental Hygiene, HIV Epidemiology and Field Services Program, New York, New York, United States of America

Lou C. Smith

Affiliation The New York State Department of Health, Bureau of HIV/AIDS Epidemiology, Albany, New York, United States of America

Lucia V. Torian

ltorian@health.nyc.gov

Affiliation The New York City Department of Health and Mental Hygiene, HIV Epidemiology and Field Services Program, New York, New York, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AR LT DG. Performed the experiments: AR LT DG ZW KB MK BA LS. Analyzed the data: AR LT DG ZW LF. Contributed reagents/materials/analysis tools: KB MK BA LS. Wrote the paper: AR LT DG. Interpreted the data: AR LT DG.