About the Authors

Rachel M. Smith

Vih9@cdc.gov

Affiliation Division of Foodborne, Waterborne and Environmental Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

Adamma Mba-Jonas

Affiliation Division of Foodborne, Waterborne and Environmental Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

Mathieu Tourdjman

Affiliations Scientific Education and Professional Development Office, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America, Oregon Public Health Division, Portland, Oregon, United States of America

Trisha Schimek

Affiliation Division of Foodborne, Waterborne and Environmental Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

Emilio DeBess

Affiliation Oregon Public Health Division, Portland, Oregon, United States of America

Nicola Marsden-Haug

Affiliation Washington State Department of Health, Shoreline, Washington, United States of America

Julie R. Harris

Affiliation Division of Foodborne, Waterborne and Environmental Diseases, 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: RMS JRH ED NM-H. Performed the experiments: RMS AM-J MT TS JRH NM-H. Analyzed the data: RMS JRH. Contributed reagents/materials/analysis tools: MT ED NM-H. Wrote the paper: RMS JRH. Revision: JRH RMS.