About the Authors

Dong Kang

Affiliations Department of Molecular Genetics and Microbiology, Duke University Medical Center, Durham, North Carolina, United States of America, Center for Virology, Duke University Medical Center, Durham, North Carolina, United States of America

Rebecca L. Skalsky

Current address: Vaccine and Gene Therapy Institute, Oregon Health & Science University, Beaverton, Oregon, United States of America

Affiliations Department of Molecular Genetics and Microbiology, Duke University Medical Center, Durham, North Carolina, United States of America, Center for Virology, Duke University Medical Center, Durham, North Carolina, United States of America

Bryan R. Cullen

bryan.cullen@duke.edu

Affiliations Department of Molecular Genetics and Microbiology, Duke University Medical Center, Durham, North Carolina, United States of America, Center for Virology, Duke University Medical Center, Durham, North Carolina, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DK RLS BRC. Performed the experiments: DK. Analyzed the data: DK BRC. Wrote the paper: DK BRC.