There is no sign of whether infectious salmon anemia (ISA) is impacting production or sales from farms in British Columbia, Canada, but growers and buyers are watching for clues as to whether any impacts — real or imagined — will cause marketplace disruption.
B.C. salmon growers maintain there is no problem with ISA, despite a few positive test results they say are not being duplicated when these allegedly positive samples are being retested — sometimes as much as 32 more times.
But can …
