About the Authors

Denise J. McCulloch

Roles Formal analysis, Writing – original draft

dmccull@uw.edu

Affiliation School of Medicine, University of Washington, Seattle, Washington, United States of America

Michael L. Jackson

Roles Conceptualization, Supervision, Writing – review & editing

Affiliation Kaiser Permanente Washington, Seattle, Washington, United States of America

James P. Hughes

Roles Formal analysis, Supervision, Writing – review & editing

Affiliation Department of Biostatistics, School of Public Health, University of Washington, Seattle, Washington, United States of America

Sandra Lester

Roles Investigation, Methodology, Validation

Affiliation Synergy America, Inc., Duluth, Georgia, United States of America

Lisa Mills

Roles Investigation, Methodology, Validation

Affiliation Eagle Global Scientific, LLC, Atlanta, Georgia, United States of America

Brandi Freeman

Roles Investigation, Methodology, Validation

Affiliation Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

Mohammad Ata Ur Rasheed

Roles Investigation, Methodology, Validation

Affiliation Synergy America, Inc., Duluth, Georgia, United States of America

Natalie J. Thornburg

Roles Conceptualization, Investigation, Methodology, Resources, Supervision, Writing – review & editing

Affiliation Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

Helen Y. Chu

Roles Conceptualization, Funding acquisition, Resources, Supervision, Writing – review & editing

Affiliation School of Medicine, University of Washington, Seattle, Washington, United States of America

Competing Interests

The authors have read the journal’s policy and the authors of this manuscript declare the following potential competing interests: Dr. Chu reported consulting with Ellume, Pfizer, The Bill and Melinda Gates Foundation, Glaxo Smith Kline, and Merck. She has received research funding from Sanofi Pasteur and Ellume, and support and reagents from Cepheid outside of the submitted work. Dr. Jackson is employed by Kaiser Permanente and reports receiving research funding from Sanofi Pasteur. Sandra Lester and Mohammad Ata Ut Rasheed were employed by Synergy America, Inc. at the time of this work. Lisa Mills is employed by Eagle Global Scientific. This does not alter our adherence to PLOS ONE policies on sharing data and materials. Denise J. McCulloch, James P. Hughes, Brandi Freeman, and Natalie J. Thornburg declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.