Funding for this research was provided by:
National Basic Research Program of China (973 Program) (2017YFD0500405, 2017YFD0501305)
National Natural Science Foundation of China (31672548, 30600603)
Natural Science Foundation of Henan Province (162300410129)
Text and Data Mining valid from 2019-11-15
Received: 31 July 2019
Accepted: 10 November 2019
First Online: 15 November 2019
Ethics approval and consent to participate
: All research involving human participants was approved by the Ethics Review Committee of Henan Agricultural University (Approval No. IRC-HENAU-20160224-05). Written informed consent for participation in the study was obtained from the parent or guardian of each child after they were informed of the purposes and procedures of the study by medical workers. The authors declare that all the procedures used in this work complied with Declaration of Helsinki 1975, as revised in 2013. Participants infected with parasites received the appropriate treatment or referrals, according to the local treatment policies and national guidelines.
: Not applicable.
: The authors declare that they have no competing interests.