Funding for this research was provided by:
Grantová Agentura České Republiky (18-23794Y)
Jihočeská Univerzita v Českých Budějovicích (GAJU n.048/2019/P)
Received: 1 September 2020
Accepted: 12 January 2021
First Online: 18 February 2021
Ethics approval and consent to participate
: This research was conducted under the ethical approval of the University of South Bohemia. The wild <i>P. major</i> individuals were captured under the permit OOZP/5218/2019/R La from the city council of Ceske Budejovice, Czech Republic and the experiment on animals were conducted under MZP/2019/630/1464 permit issued by the Ministry of Environment, Czech Republic.
: Not applicable.
: There are no competing interests.