Funding for this research was provided by:
Faculty of Veterinary Medicine, Chiang Mai University
College of Veterinary Medicine, University of Minnesota
National Bureau of Agricultural Commodity and Food Standards, Ministry of Agriculture and Cooperatives
Received: 30 October 2018
Accepted: 9 May 2019
First Online: 16 May 2019
Ethics approval and consent to participate
: This study was approved by the Animal Care and Use Committee, the Laboratory Animal Center, Chiang Mai University (2558/AG-0001). The farm owners were informed and gave their consent prior to participation.
: Not applicable.
: The authors declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.
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