We conducted this study to determine the level of immunity after vaccination of lambs with whole bodyEchinococcus granulosus. To do so, 200 mature E. granulosus parasites, which were kept in 10% formalinefor 8 months, were obtained from the Department of Parasitology, School of Veterinary Medicine, FerdowsiUniversity of Mashhad. The soluble protein of the parasite was prepared. The sample was h...
