Funding for this research was provided by:
japan society for the promotion of science (25257004, 17K02061)
japanese research institute for humanity and nature research project (Environmental Change and Infectious Diseases in Tropical Asia)
japanese national institutes for the humanities transdisciplinary project (New Development in Ecohealth in Asia)
Received: 26 June 2021
Accepted: 6 September 2021
First Online: 16 September 2021
: Ethics approval was granted by the Ethics Review Committee at the Research Institute for Humanity and Nature (Research Ethics Review Committee Reference Number: No. RIHN-2007-03). Written informed consent is obtained from all participants prior to data collection.
: Not applicable.
: The authors declare no competing interests.