Received: 11 September 2021
Accepted: 17 November 2021
First Online: 29 November 2021
: Not applicable. Since we purchased dead fishes from the local fish market to collect the parasite <i>Isoparorchis hypselobagri</i> (from the swim bladder), needs no approval from the Ethical committee.
: Not applicable.
: The authors declare that they have no competing interests.