About the Authors

John N. Milligan

Affiliation Department of Biology, Case Western Reserve University, Cleveland, Ohio, United States of America

Emmitt R. Jolly

emmitt.jolly@case.edu

Affiliations Department of Biology, Case Western Reserve University, Cleveland, Ohio, United States of America, Center for Global Health and Disease, Case Western Reserve University, Cleveland, Ohio, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: ERJ. Performed the experiments: JNM ERJ. Analyzed the data: ERJ JNM. Contributed reagents/materials/analysis tools: ERJ. Wrote the paper: JNM ERJ.