Low virulent infectious salmon anaemia virus (ISAV-HPR0) is prevalent and geographically structured in Norwegian salmon farming.

@article{Lyngstad2012LowVI,
  title={Low virulent infectious salmon anaemia virus (ISAV-HPR0) is prevalent and geographically structured in Norwegian salmon farming.},
  author={Trude Marie Lyngstad and Anja Br{\aa}then Kristoffersen and Monika Jankowska Hjortaas and Magnus Devold and Vidar Aspehaug and Rolf Bjerke Larssen and Peder Andreas Jansen},
  journal={Diseases of aquatic organisms},
  year={2012},
  volume={101 3},
  pages={197-206}
}
Infectious salmon anaemia (ISA) is a severe disease in farmed Atlantic salmon Salmo salar that has caused epidemic outbreaks in most salmon-producing countries worldwide. The disease is caused by virulent ISA virus (ISAV). Low virulent variants of the virus, characterised by a full-length sequence in the highly polymorphic region of segment 6 in the virus… CONTINUE READING