Funding for this research was provided by:
Universiti Putra Malaysia, Malaysia. (UPM/700-2/1/GPBI/2017/9554100)
Received: 4 November 2020
Accepted: 24 September 2021
First Online: 7 October 2021
: This study was approved by the Institutional Animal Care and Use Committee (IACUC), Faculty of Veterinary Medicine, Universiti Putra Malaysia (UPM/IACUC/AUP-R024/2018).
: Not applicable.
: The authors declare that they have no competing interests.