Infectious salmon anaemia (ISA) in the United Kingdom
Rodger, H. D., Turnbull, T., Muir, F., Millar, S. and Richards, R. H.
Bull. Eur. Ass. Fish Pathol.
The first indication of infectious salmon anaemia (ISA) in the UK is described. Clinically the fish presented with severe anaemia, dark brown almost black livers, pyloric caecal petechiae and histologically with multifocal haemorrhage necrosis in the livers.