By Gunnar Knapp, Cathy A. Roheim, James L. Anderson and extracted from The Great Salmon Run: Competition Between Wild and Farmed Salmon, released by TRAFFIC
By Schering-Plough Aquaculture - Enteric Redmouth Disease (ERM) is a bacterial disease of farmed rainbow trout and is endemic in Europe, North America and Chile. Losses from ERM due to mortality and poor growth can be high and the economic effects severe.
