About the Authors

Heather J. Beck

beckhj@miamioh.edu

Affiliation Department of Microbiology, Miami University, Oxford, Ohio, United States of America

Ian M. C. Fleming

Current address: Guild BioSciences, Dublin, Ohio, United States of America

Affiliation Department of Microbiology, Miami University, Oxford, Ohio, United States of America

Gary R. Janssen

† Deceased.

Affiliation Department of Microbiology, Miami University, Oxford, Ohio, United States of America

Competing Interests

The authors have declared that no competing interests exists.

Author Contributions

Conceived and designed the experiments: HJB IMCF GRJ. Performed the experiments: HJB IMCF. Analyzed the data: HJB IMCF GRJ. Contributed reagents/materials/analysis tools: GRJ. Wrote the paper: HJB.