About the Authors
State Key Laboratory for Infectious Disease Prevention and Control, National Institute for Communicable Disease Control and Prevention, China CDC, Changping, Beijing, China
N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow, Russian Federation
School of Biotechnology and Biomolecular Sciences, University of New South Wales, Sydney, Australia
Branch for Enteric Disease Control and Prevention, Institute for Infectious Disease Control and Prevention, Henan Center for Disease Control and Prevention, Zhengzhou, China
The authors have declared that no competing interests exist.
Conceived and designed the experiments: QS RL JX YAK. Performed the experiments: QS YAK JW SNS DJ ASS SX AVP QC YW HW. Analyzed the data: RL QS YAK JX. Wrote the paper: QS YAK RL JX.