One rainbow trout tested positive for the disease out of a sample of 10 fish from the semi-open facility.
The outbreak occurred in the south of Sweden, in the Dalarnas Lan region.
SWEDEN - A trout farm in Sweden has discovered a fish infected with Gyrodactylus salaris, which eats the skin of fish.
One rainbow trout tested positive for the disease out of a sample of 10 fish from the semi-open facility.
The outbreak occurred in the south of Sweden, in the Dalarnas Lan region.