Fasciola hepatica , also known as the common liver fluke or sheep liver fluke , is a parasitic trematode ( fluke or flatworm , a type of helminth ) of the class Trematoda , phylum Platyhelminthes that infects the livers of various mammals , including humans .
Fasciola hepatica , also known as the common liver fluke or sheep liver fluke , is a parasitic flatworm of the class Trematoda , that infects liver of various mammals , including humans .