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

k-satchell@northwestern.edu

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.