About the Authors

Kara D. McGaughey

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Writing – original draft, Writing – review & editing

kara.mcgaughey@pennmedicine.upenn.edu

Affiliation Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, North Carolina, United States of America

Tulay Yilmaz-Swenson

Roles Data curation, Investigation, Methodology, Project administration, Writing – review & editing

Affiliation Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, North Carolina, United States of America

Nourhan M. Elsayed

Roles Writing – review & editing

Affiliation Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, North Carolina, United States of America

Dianne A. Cruz

Roles Supervision, Writing – review & editing

Affiliation Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, North Carolina, United States of America

Ramona R. Rodriguez

Roles Resources

Affiliations Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, North Carolina, United States of America, Mouse Behavioral and Neuroendocrine Analysis Core Facility, Duke University Medical Center, Durham, North Carolina, United States of America

Michael D. Kritzer

Roles Project administration, Resources, Writing – review & editing

Affiliation Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, North Carolina, United States of America

Angel V. Peterchev

Roles Funding acquisition, Resources, Writing – review & editing

Affiliations Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, North Carolina, United States of America, Department of Biomedical Engineering, Duke University, Durham, North Carolina, United States of America, Department of Electrical and Computer Engineering, Duke University, Durham, North Carolina, United States of America, Department of Neurosurgery, Duke University School of Medicine, Durham, North Carolina, United States of America

Megan Gray

Roles Conceptualization, Methodology

Affiliation Promega Corporation, Madison, Wisconsin, United States of America

Samantha R. Lewis

Roles Conceptualization, Methodology, Writing – review & editing

Affiliation Promega Corporation, Madison, Wisconsin, United States of America

Jeffrey Roach

Roles Software

Affiliation Research Computing, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America

William C. Wetsel

Roles Resources, Writing – review & editing

Affiliations Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, North Carolina, United States of America, Mouse Behavioral and Neuroendocrine Analysis Core Facility, Duke University Medical Center, Durham, North Carolina, United States of America

Douglas E. Williamson

Roles Data curation, Funding acquisition, Project administration, Software, Supervision, Writing – review & editing

Affiliations Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, North Carolina, United States of America, Durham VA Medical Center, Durham, North Carolina, United States of America

Competing Interests

Dr. Lewis and Ms. Gray are employed by Promega Corporation. They consulted on the adaptation of Promega’s Maxwell® RSC PureFood GMO and Authentication kit for extracting bacterial DNA from fecal samples. However, while they provided overall advice and consultation on study design, all kits and materials associated with Promega were purchased outright. This does not alter our adherence to PLOS ONE policies on sharing data and materials.