About the Authors

Margaret A. Scull

Affiliations Cystic Fibrosis/Pulmonary Research and Treatment Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America, Department of Microbiology and Immunology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America

Laura Gillim-Ross

Affiliation Laboratory of Infectious Diseases, Respiratory Viruses Section, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Department of Health and Human Services, Bethesda, Maryland, United States of America

Celia Santos

Affiliation Laboratory of Infectious Diseases, Respiratory Viruses Section, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Department of Health and Human Services, Bethesda, Maryland, United States of America

Kim L. Roberts

Affiliation Department of Virology, Division of Investigative Science, Faculty of Medicine, Imperial College London, St. Mary's Campus, London, United Kingdom

Elena Bordonali

Affiliation Department of Biostatistics, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America

Kanta Subbarao

Affiliation Laboratory of Infectious Diseases, Respiratory Viruses Section, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Department of Health and Human Services, Bethesda, Maryland, United States of America

Wendy S. Barclay

Affiliation Department of Virology, Division of Investigative Science, Faculty of Medicine, Imperial College London, St. Mary's Campus, London, United Kingdom

Raymond J. Pickles

branston@med.unc.edu

Affiliations Cystic Fibrosis/Pulmonary Research and Treatment Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America, Department of Microbiology and Immunology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MAS LGR KS WSB RJP. Performed the experiments: MAS LGR CS KLR. Analyzed the data: MAS LGR EB RJP. Contributed reagents/materials/analysis tools: KLR WSB. Wrote the paper: MAS WSB RJP.