About the Authors

Karla J. F. Satchell
Department of Microbiology-Immunology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, United States of America

Corresponding Author


Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: HGJ KJFS. Performed the experiments: HGJ. Analyzed the data: HGJ KJFS. Wrote the paper: HGJ KJFS.