Norwegian authorities puzzled by sudden spike in salmon disease

One region in particular - Froya municipality - has been particularly vulnerable to infectious salmon anemia this year. Authorities are trying to work out why.

Friede Andersen, acting head of fish health and welfare at the Norwegian Food Safety Authority, says the situation in Froya is "serious."
Friede Andersen, acting head of fish health and welfare at the Norwegian Food Safety Authority, says the situation in Froya is "serious."