About the Authors

Thomas Flass

Affiliation Section of Pediatric Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, University of Colorado School of Medicine and Children’s Hospital Colorado, Aurora, CO, United States of America

Suhong Tong

Affiliation Department of Pediatrics, University of Colorado School of Medicine and Children’s Hospital, Aurora, Colorado, United States of America

Daniel N. Frank

Affiliation Department of Infectious Diseases, University of Colorado Denver, Aurora, Colorado, United States of America

Brandie D. Wagner

Affiliations Department of Pediatrics, University of Colorado School of Medicine and Children’s Hospital, Aurora, Colorado, United States of America, Department of Biostatistics and Informatics, Colorado School of Public Health, University of Colorado Denver, Aurora, CO, United States of America

Charles E. Robertson

Affiliation Department of Molecular, Cellular, and Developmental Biology, University of Colorado Boulder, Boulder, Colorado, United States of America

Cassandra Vogel Kotter

Affiliation Department of Infectious Diseases, University of Colorado Denver, Aurora, Colorado, United States of America

Ronald J. Sokol

Affiliations Section of Pediatric Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, University of Colorado School of Medicine and Children’s Hospital Colorado, Aurora, CO, United States of America, Colorado Clinical and Translational Sciences Institute, University of Colorado School of Medicine, Aurora, CO, United States of America

Edith Zemanick

Affiliation Section of Pediatric Pulmonary Medicine, Department of Pediatrics, University of Colorado School of Medicine and Children’s Hospital Colorado, Aurora, CO, United States of America

Frank Accurso

Affiliation Section of Pediatric Pulmonary Medicine, Department of Pediatrics, University of Colorado School of Medicine and Children’s Hospital Colorado, Aurora, CO, United States of America

Edward J. Hoffenberg

Affiliation Section of Pediatric Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, University of Colorado School of Medicine and Children’s Hospital Colorado, Aurora, CO, United States of America

Michael R. Narkewicz

michael.narkewicz@childrenscolorado.org

Affiliation Section of Pediatric Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, University of Colorado School of Medicine and Children’s Hospital Colorado, Aurora, CO, United States of America

Competing Interests

The provision of some of the video capsules by Given Imaging PLC does not alter the author's adherence to PLOS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: TF ST RS DF EZ FA MN. Performed the experiments: TF DF CR EH MN. Analyzed the data: TF ST RS DF BW CR CK EH MN. Wrote the paper: TF ST RS DF BW EZ FA MN.