Table 1.

List of PRV-1 isolates used in the present study and their accession numbers.

PRV-1 Isolate	Origin	Accession Number
NOR-2018/SF	Norway	MW260135–MW260144
NOR-2018/NL	Norway	MW260145–MW260154
NOR-1997	Norway	MW260155, MW260156, MW279843–279850
NOR-1996	Norway	MW279851–MW279860
NOR-1988	Norway	MW279861–MW279870
CAN 16-005ND	Canada	MW279871–MW279880