About the Authors

Judith E. Allen

j.allen@ed.ac.uk

Affiliation Institutes of Evolution, Immunology and Infection Research, University of Edinburgh, Edinburgh, United Kingdom

Thomas A. Wynn

Affiliation Immunopathogenesis Section, National Institute of Allergy and Infectious Disease, National Institutes of Health, Bethesda, Maryland, United States of America

Competing Interests

The authors have declared that no competing interests exist.