Viral haemorrhagic septicaemia (VHS) is a highly contagious disease of rainbow trout in fresh water, causing great economic loss in the European trout farming industry. Researchers can now explain why ...

TRAVERSE CITY -- A fatal fish virus has been detected in Lake Superior for the first time, meaning it has spread to all the Great Lakes, researchers said Wednesday. Cornell University scientists said ...

HARRISON (AP) -- A recent fish kill at a central Michigan lake was caused by a virus responsible for another kill at the lake four years ago, state environmental officials said Tuesday. A die-off of ...