About the Authors

Adam J. Caulfield

Affiliation Department of Microbiology-Immunology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, United States of America

Wyndham W. Lathem

lathem@northwestern.edu

Affiliation Department of Microbiology-Immunology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, United States of America

Competing Interests

The authors have declared that no competing interests exist.