Funding for this research was provided by:
Animal and Plant Quarantine Agency (QIA M-1543083-2019-21-02)
Received: 3 November 2019
Accepted: 31 August 2020
First Online: 14 September 2020
Ethics approval and consent to participate
: The samples were collected from animal by authorized veterinarians during clinical examination following standard procedures and with the agreement of the farmers. Animal owners verbally provided consent for the sample collection. This consent was approved by Institutional Animal Care and Use Committed (IACUC) of Animal and Plant Quarantine Agency (QIA). Animal experiments using guinea pigs were approved by IACUC (Approval number: 2019–465) of QIA and performed according to the Code of Laboratory Animal Welfare Ethics, QIA, Republic of Korea.
: Not applicable.
: The authors declare that they have no competing interests.