About the Authors

Timothy J. Doyle

tdoyle@cdc.gov

Affiliations Florida Department of Health, Bureau of Epidemiology, Tallahassee, Florida, United States of America, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

Kate Goodin

Affiliation Florida Department of Health, Bureau of Epidemiology, Tallahassee, Florida, United States of America

Janet J. Hamilton

Affiliation Florida Department of Health, Bureau of Epidemiology, Tallahassee, Florida, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: TD. Performed the experiments: TD. Analyzed the data: TD KG JH. Contributed reagents/materials/analysis tools: TD KG JH. Wrote the manuscript: TD.