PARASITES OF THE LIVER.
Lying as it does in the channel of the blood charged with the products of absorption from the intestine, the liver is especially liable to parasites. Among protozoa are: Monocercomonas hepatica (pigeon), saccharomyces guttulatus (rabbit), eimeria falciformis (rabbit), coccidium oviforme (rabbit, pig, dog). Among the lower cryptogams are actinomyces (ox, pig). Of the tapeworm family are: Cysticercus tenuicollis (ruminants, pig), c. pisiformis (rabbit), c. cellulosa (dog, pig), echinococcus veterinorum (animals, man), tænia fimbriata (sheep, deer), and an undetermined cœnurus (cat). Of trematodes are: Distoma hepatica (herbivora, man), distoma lanceolatum (herbivora, man), distoma giganteum, or Americanum (cattle), d. truncatum, d. conjunctum, d. campanulatum (dog), amphistoma explanatum (ox). Of nematodes are: Stephanurus dentatus, ascaris suis, oesophagostoma dentatum (pig), sclerostoma equinum, ascaris megalocephala (horse), ascaris bovis (ox), oesophagostoma columbiana (in ruminants), filaria hepatica, enstrongylus gigas, ascaris marginata (dog), ollulanus tricuspis, ascaris mystax (cat). (See Parasites).