1First Hospital of Jilin University, Changchun 130021, Jilin, P.R. China.
2Jilin Provincial Liver and Gallbladder Diseases Hospital, Changchun 130062, Jilin, P.R. China.
3Key Laboratory of Zoonosis Research, Ministry of Education, Institute of Zoonosis, Jilin University, Changchun 130062, Jilin, P.R. China.
4State Key Laboratory for Molecular Virology and Genetic Engineering, Chinese Centre for Disease Control and Prevention, Beijing 100176, China
Email: [email protected]