Parasite defense mechanisms for evasion of host attack; A review

This review covers some of the basic mechanisms whereby parasites evade host responses. These mechanisms include; antigenic variation, repeated antigenic determinants, induction of suppressor cells, acquisition of host proteins or molecular minicry, proteinase destruction of host effector molecules, proteinase inhibitor-mediated inhibition of humoral and cellular immune effector arms and immunosuppressive products of parasite arachidonic acid metabolism. Vet. Parasitol.