Identification and characterization of a 64‒66 kDa antigenic protein of Haemonchus contortus

摘要: A protein of 64-66kDa initially identified in the ES products H. contortus was purified from adult parasites. This appears to be a natural antigen as antibodies against were present sera infected animals. There positive correlation antibody titer and worm burden. Absence this infective larvae suggest role for parasitic stage organism. Biochemical analyses show that differ albumin thus may parasite origin.