Received: 25 July 2021
Accepted: 23 March 2022
First Online: 2 April 2022
: All methods were performed in accordance with the biological safety requirements of laboratory activity for inspection and quarantine animal pathogenic microorganisms (SN/T 2984-2011) and the operating procedures for biosafety of animal quarantine laboratories (SN/T 2025-2016) for Entry exit quarantine industry standard of the People’s Republic of China.
: Not applicable.
: The authors declare that they have no competing interests.