Influence of different ecological groups pathogens of parasitocenosis on animal resistance

Abstract

This article shows that the response of the mammalians organism to mixtinvasion depends on the order of penetration of the parasite into the host organism and the dose of infection. With a combination of nematodes and bacteria, the nematodes has been a leading role in the first stage, but subsequently, bacteria begin to exert a depressing effect on helminthes and the role of bacteria becomes a priority. In the combination of nematodes and eimeria during primary infection, nematodes do not significantly affect the survival of eimeria, however, the effect of eimeria on nematodes can be assessed as antagonistic. In this case, the response of the host to the second invasion changes under the influence of the first. It has been established that between helminthes and microflora of the gastrointestinal tract of mammals there is a pronounced antagonism.