The Chilean salmon farming industry has been severely affected by disease caused by infectious salmon anemia virus. Salmon eggs shipped from Norway to Chile in 2007 are the cause of the outbreak (New York Times):
A virus that has killed millions of salmon in Chile and ravaged the fish farming industry there was probably brought over from Norway, a major salmon producer has acknowledged.
Infection salmon anemia virus is a member of the orthomyxovirus family, which also includes influenza virus. The virus causes disease in Atlantic salmon and has caused economic losses on fish farms in Canada, Norway, Scotland and Chile. We discussed the virus on This Week in Virology #41: Fish flu.
On episode #41 of the podcast “This Week in Virology”, Vincent, Dick, Alan and Rich Condit chat about infectious salmon anemia virus, virus-resistant grapevines, virulence of pandemic H1N1 influenza virus, origin of 1918 influenza virus, holy water ban to halt influenza, frequency of human WU and KI polyomavirus infection, rabies in China, and host species of sin nombre virus.
Click the arrow above to play, or right-click to download TWiV #41 (51 MB .mp3, 73 minutes)
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Links for this episode:
Wal-Mart stops buying Chile salmon on virus outbreak
Virulence of H1N1 pandemic influenza virus in animal models
Did 1918 influenza virus originate in birds or not?
Holy water ban to halt swine flu
Frequent Human Infection with WU and KI Polyomaviruses
Rabies in China
Increased Host Species Diversity and Decreased Prevalence of Sin Nombre Virus
Fast, cheap PCR for crime scenes (thanks Jim!)
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Alan For Love of Insects by Thomas Eisner
Rich Making of the Atomic Bomb by Richard Rhodes
Dick Origin of Species by Charles Darwin
Vincent Gallileoscope (thanks Zach!)
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