Cattle helminths
It is pointed out that 23 species of helminths have been found in Swiss cattle, among them two species of trematodes: Fasciola hepatica in liver (EI - 48,3%, 1.1. - 59,8% per head and D. Lanceatum (EI - 70,6%, 1.1. - 270,6 per. head). In the small intestine there have been found Moniezia expansa - imaginal cestodes (EI - 12,4%), 1.1. - 9,5% per head). In the liver and lungs there were found Ech. granulosus (EI - 38,7%, 1.1. - 57,6 per head larval cestodes. Most of the helminths found (16 species) belonged to the nemotodes class.