Funding for this research was provided by:
Received: 5 May 2021
Accepted: 2 August 2021
First Online: 24 August 2021
: All experiments were conducted following approval by the Thüringer Landesamt für Verbraucherschutz, Bad Langensalza, Germany; registration numbers 02–041/14, 02–079/14, 02–028/15, and 02-031/15.
: All authors read the manuscript and gave their consent for publication.
: The authors declare that they have no competing interests.