About the Authors
Department of Pathogeny Biology, Norman Bethune Medical College of Jilin University, Changchun, Jilin, China
The First Bethune Hospital of Jilin University, Changchun, Jilin, China
Key Laboratory of Zoonosis Research, Ministry of Education, Jilin University,, Changchun, Jilin, China
The authors have declared that no competing interests exist.
Conceived and designed the experiments: FL GW CW. Performed the experiments: CW JS BL YS JZ GX JM. Analyzed the data: CW JS BL. Wrote the paper: CGW. Provided financial support for this work: FL GW. Collected the sequences: CW JS BL YS JZ GX JM. Performed the research: CW FL GW.