About the Authors

Karen K. Wong

Affiliation Division of Global Migration and Quarantine, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

Jianrong Shi

Affiliation Division of Global Migration and Quarantine, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

Hongjiang Gao

Affiliation Division of Global Migration and Quarantine, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

Yenlik A. Zheteyeva

Affiliation Division of Global Migration and Quarantine, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

Kimberly Lane

Affiliation Chenega Government Consulting, Chesapeake, Virginia, United States of America

Daphne Copeland

Affiliation Division of Global Migration and Quarantine, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

Jennifer Hendricks

Affiliation Oak Ridge Associated Universities, Oak Ridge, Tennessee, United States of America

LaFrancis McMurray

Affiliation Oak Ridge Associated Universities, Oak Ridge, Tennessee, United States of America

Kellye Sliger

Affiliation Oak Ridge Associated Universities, Oak Ridge, Tennessee, United States of America

Jeanette J. Rainey

Affiliation Division of Global Migration and Quarantine, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

Amra Uzicanin

auzicanin@cdc.gov

Affiliation Division of Global Migration and Quarantine, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

Competing Interests

Jianrong Shi is employed by Eagle Medical Services, and Kimberly Lane was employed by Chenega Government Consulting. This does not alter the authors' adherence to all PLOS ONE policies on sharing data and materials, as detailed online in the guide for authors.

Author Contributions

Conceived and designed the experiments: KW JS HG YZ KL DC JH LM KS JR AU. Analyzed the data: KW JS HG. Wrote the paper: KW JS HG YZ KL DC JH LM KS JR AU. Acquired the data: JS HG YZ KL DC JH LM KS JR AU. Contributed to interpretation of data: KW JS HG YZ KL DC JH LM KS JR AU. Wrote the first draft: KW.