About the Authors

Xue Wang

indira.hewlett@fda.hhs.gov (IH); xue.wang@fda.hhs.gov (XW)

Affiliation Lab of Molecular Virology, Division of Emerging and Transfusion Transmitted Diseases, Food and Drug Administration, Bethesda, Maryland, United States of America

Jiangqin Zhao

Affiliation Lab of Molecular Virology, Division of Emerging and Transfusion Transmitted Diseases, Food and Drug Administration, Bethesda, Maryland, United States of America

Shixing Tang

Affiliation Lab of Molecular Virology, Division of Emerging and Transfusion Transmitted Diseases, Food and Drug Administration, Bethesda, Maryland, United States of America

Zhiping Ye

Affiliation Division of Viral Products, Center for Biologics Evaluation and Research, Food and Drug Administration, Bethesda, Maryland, United States of America

Indira Hewlett

indira.hewlett@fda.hhs.gov (IH); xue.wang@fda.hhs.gov (XW)

Affiliation Lab of Molecular Virology, Division of Emerging and Transfusion Transmitted Diseases, Food and Drug Administration, Bethesda, Maryland, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: XW JZ ST. Performed the experiments: XW. Analyzed the data: XW. Contributed reagents/materials/analysis tools: ZY. Wrote the paper: XW IH.