We study the effect of liposomes on the course of hepatic experimental echinococcosis. Intraabdominal administration of liposomes was accompanied by incapsulation just in the first days of the test and by earlier deali maternal echinococal cyst, absence of colonization nidi in the liver, and in abdominal cavity organs on the 7th day of experiment. Liposomes have pronounced hepatoprotection effect that is evidenced by the development of compensatory-adaptive process and absence of dystrophy in hepatocytes cytoplasma. No invasion of cyst parasite into intrahepatic bile ducts in contrast to control ones was observed.