Funding for this research was provided by:
National Natural Science Foundation of China (31572513)
Shandong Provincial Finance Department (2003H6A-1)
National Science and Technology Major Program of China (2018ZX10734-404)
Text and Data Mining valid from 2020-03-19
Received: 6 November 2019
Accepted: 3 March 2020
First Online: 19 March 2020
Ethics approval and consent to participate
: All protocols related to animals were carried out based on the guidelines of the Association for Assessment and Accreditation of Laboratory Animal Care International. The research procedures followed institutional ethical guidelines that were approved by the Ethics Committee at the National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention (NIPD, China CDC; Permit No: IPD2008-4).
: Not applicable.
: The authors declare that they have no competing interests.