About the Authors

Daniel N. Wolfe

Current address: College of Information Science and Technologies, The Pennsylvania State University, University Park, Pennsylvania, United States of America; Defense Threat Reduction Agency, Fort Belvoir, Virginia, United States of America

Affiliation Department of Veterinary and Biomedical Sciences, The Pennsylvania State University, University Park, Pennsylvania, United States of America

Anne M. Buboltz

Affiliations Department of Veterinary and Biomedical Sciences, The Pennsylvania State University, University Park, Pennsylvania, United States of America, Graduate Program in Biochemistry, Microbiology, and Molecular Biology, The Pennsylvania State University, University Park, Pennsylvania, United States of America

Eric T. Harvill

harvill@psu.edu

Affiliation Department of Veterinary and Biomedical Sciences, The Pennsylvania State University, University Park, Pennsylvania, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DNW AMB ETH. Performed the experiments: DNW AMB. Analyzed the data: DNW AMB ETH. Wrote the paper: DNW AMB ETH.