liver fluke
Fasciola hepatica

Bad planning, few boats, and a terrible health crisis brought on by liver flukes in China delayed the planned invasion.

Or if you're happy to stick with parasites, how about the liver fluke?

The water may harbor all kinds of parasites like schistosomes and liver flukes.

After all, a tapeworm or a liver fluke wants its host to live up to the name and keep the boarders well fed.

The carp often host a dangerous parasite, the liver fluke.

They are the only intermediate host for liver fluke in Australia.

These parasites are liver flukes that live in plant-eating animals.

The giant liver fluke was confirmed in the same areas as reported in 1960's.

The intermediate hosts of the giant liver fluke belong to the family Lymnaeidae.

"You get loud and we won't need to worry about liver flukes."