The Great Lakes Fishery's unique pest control program is close to eliminating the sea lamprey, a parasitic fish threatening ...

Caryophyllidean tapeworms are a group of parasitic flatworms that primarily infect freshwater fish. These tapeworms are of significant interest to researchers due to their unique biology ...

Here's what it looks like when the louse replaces a fish's tongue. While other parasites may seem like they could be doing something similar, they don’t quite cross the line into full organ ...

One word of caution, however. Pike can sometimes harbor a small parasite called the broad fish tapeworm. When eaten by humans, these can grow into adult tapeworms. The pickling process will not ...