Keye Xu1, Fanfan Yang1, Yuhui Liu1, Jiaqi Qiu2, Chenjun Zeng3
1Department of Microbiology, Ningbo Municipal Center for Disease Control and Prevention, Zhejiang, China
2Department of Vector Biology, Ningbo International Travel Health Care Center (Ningbo Customs Port Outpatient), Zhejiang, China
3Department of Infection, Ningbo No.2 Hospital, Zhejiang, China
