Funding for this research was provided by:
the National Science and Technology Major Program of China (2018ZX10713001-004)
National Natural Science Foundation of China (82072307, 81772224)
Received: 30 December 2021
Accepted: 30 March 2022
First Online: 11 May 2022
: The study objectives and procedures were orally explained to all adult participants and the parents or guardians of the minors (< 18 years). Human fecal specimens were collected based on participants’ willingness to participate in the present study. All animal fecal specimens were acquired after the permissions were granted by their owners or managers. The research protocol was reviewed and approved by the Ethics Committee of Harbin Medical University and the Ethics Committee of the National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention, China.
: Not applicable.
: The authors declare that they have no competing interests.