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Fish Disease Overview

• Angler Help Sought in Reporting Yellow Perch Parasite
The yellow perch parasite Heterosporis has been reported from Wisconsin, Minnesota, and Lake Ontario.

• Fish Tumors

• Glossary of Disease Terms

• Largemouth Bass Virus Continues to Spread in Michigan Waters

• Parasites and Diseases of Fish

• Tapeworm in Michigan Walleye PDF icon


Fish Disease

• Bacterial Gill Disease (BGD)

• Bacterial Kidney Disease (BKD)

• Black Spot (Black Grub)

• Coldwater Disease

• Columnaris

• Fungus

• Furunculosis

• Heterosporis Factsheet PDF icon

• Muskie Pox (Piscirickettsia)

• Red Worm

• Tail Rot (Peduncle Disease)

• Viral Hemorrhagic Septicemia (VHS)

• Yellow Grub







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