About the Authors

Christopher James Rold

Affiliation Department of Microbiology and Immunology, Vanderbilt University School of Medicine, Nashville, Tennessee, United States of America

Christopher Aiken

chris.aiken@vanderbilt.edu

Affiliation Department of Microbiology and Immunology, Vanderbilt University School of Medicine, Nashville, Tennessee, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CR CA. Performed the experiments: CR. Analyzed the data: CR CA. Wrote the paper: CR CA.