As published on December 15, 2011 in the online scientific journal Ecologist, researchers from British Columbia, Canada, find that the viral disease Infectious Salmon Anemia (ISA) has spread from fish farms where it originated and has now begun to infect wild Pacific salmon.

http://www.enn.com/health/article/43722?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+EnvironmentalNewsNetwork+%28Environmental+News+Network%29