Article History
Received: 26 January 2019
Accepted: 6 November 2019
First Online: 6 December 2019
Compliance with ethical standards
: The ethics of animal processing and sample collection adhered to in this study followed the guidelines outlined in the veterinary section of the Kumamoto Prefecture for Municipal Routine Survey and Faculty of Veterinary Medicine, Airlangga University for Veterinary Professional Education and Research (Ethical Clearance No. 1.KE.047.04.2019).
: The authors declare that they have no conflicts of interest.