'The situation is serious': Grieg and Leroy among salmon farmers hit by western Norway disease outbreak

So far this year, there have been 17 outbreaks of infectious salmon anemia on Norwegian salmon farms, more than in the whole of 2023.

Typically Atlantic salmon ISA symptoms include dark livers, bleeding in the intestine and bright, anemic gills.
Typically Atlantic salmon ISA symptoms include dark livers, bleeding in the intestine and bright, anemic gills.Photo: Norwegian Veterinary Institute
Published 22 September 2023, 04:01Updated 22 September 2023, 04:01
Infectious Salmon Anemia (ISA)Grieg SeafoodLeroy Seafood GroupNorwayFish health