Funding for this research was provided by:
Chulalongkorn University (STF6101331002-1, Second Century Fund, GRU 6203331007-1)
National Research Council of Thailand (Mid-Career Research Grant 2020)
Article History
Received: 26 March 2020
Accepted: 20 September 2020
First Online: 8 October 2020
Ethics approval and consent to participate
: The farm owners were verbally informed of the study and the written consents were obtained before blood sample collection. This study was approved by Chulalongkorn University Animal Care and Use Committee (Approval Nos. 1531058 and 1931027). The handling of infectious agents in this project were reviewed and approved by the Institutional Biosafety Committee in accordance with the Faculty of Veterinary Science’s regulations and policies governing biosafety procedures (Approval Nos. 1531004 and 1831064).
: Not applicable.
: The authors declare that they have no competing interests.