Xu, Yan https://orcid.org/0000-0001-5418-0332
Wang, Yongbin
Wang, Longjiang
Kong, Xiangli
Yan, Ge
Li, Yuejin
Bu, Cancan
Zhang, Benguang
Funding for this research was provided by:
Natural Science Foundation of Shandong Province (ZR2017YL005, ZR2019PH118)
Shandong Medical Science and Technology Development Plan (202001050586)
Science and Technology Support Plan for Youth Innovation of Colleges and Universities of Shandong Province of China (2019QL005)
National Defense Science and Technology Innovation Fund of the Chinese Academy of Sciences
Article History
Received: 21 December 2022
Accepted: 4 May 2023
First Online: 22 May 2023
Declarations
:
: The surveillance was approved by the ethics review committee of the National Institute of Parasitic Diseases at China CDC (Approval No: 2021006). The information and the sample collection involved in the surveillance had obtained informed consent from the participants or their guardians.
: Not applicable.
: The authors declare that they have no competing interests.