About the Authors

Diana K. Riner

Affiliation Department of Microbiology and Immunology, Uniformed Services University of the Health Sciences, Bethesda, Maryland, United States of America

Christine E. Ferragine

Affiliation Department of Microbiology and Immunology, Uniformed Services University of the Health Sciences, Bethesda, Maryland, United States of America

Sean K. Maynard

Affiliation Department of Microbiology and Immunology, Uniformed Services University of the Health Sciences, Bethesda, Maryland, United States of America

Stephen J. Davies

stephen.davies@usuhs.edu

Affiliation Department of Microbiology and Immunology, Uniformed Services University of the Health Sciences, Bethesda, Maryland, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DKR SJD. Performed the experiments: DKR CEF SKM. Analyzed the data: DKR SJD. Wrote the paper: DKR SJD.