About the Authors

Liying Liu

Affiliation Laboratory of Virology, Capital Institute of Pediatrics, Beijing, China

Yuan Qian

yqianbjc@263.net

Affiliation Laboratory of Virology, Capital Institute of Pediatrics, Beijing, China

You Zhang

Affiliation Laboratory of Virology, Capital Institute of Pediatrics, Beijing, China

Jie Deng

Affiliation Laboratory of Virology, Capital Institute of Pediatrics, Beijing, China

Liping Jia

Affiliation Laboratory of Virology, Capital Institute of Pediatrics, Beijing, China

Huijin Dong

Affiliation Laboratory of Virology, Capital Institute of Pediatrics, Beijing, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: LL. Performed the experiments: LL YZ. Analyzed the data: LL YQ. Contributed reagents/materials/analysis tools: JD LJ HD. Wrote the paper: LL.