What does it look like? Fish look normal on the outside but certain areas of the fillet look semi-translucent, or yellowish brown with knotted muscle fibers. The tissue has a very dry freezer burn appearance. Other areas of the fillet may be even granular with mineral deposits or opaque. | |
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Fish species affected: |
This condition is only seen in walleye. |
Life cycle: |
The condition is not infectious. Genetic and environmental stressors may play a role in the development of the disease. |
Where is the disease is found? |
Can be found in lakes in Minnesota, Wisconsin, North Dakota and South Dakota. |
Is it safe to eat? |
Due to a lack of concrete scientific knowledge about the spread of the disease, consumption is not recommended. |
How can I prevent the spread? |
There are no known methods of preventing this condition. |
Disposal of unused portions: |
Dispose of unused portions by burying or with household waste. Fish entrails should never be discarded back into the lake. |
