Features of functioning of system "parasite-host" at hypodermatosis of cattle
The morphological structure, kinetics of the biochemical parameters of blood of animals, infected by <i>Hypoderma bovis</i> and<i> H. lineatum </i>larva are studied. It is established that ontogenesis of преимагинальных stages of<i> H. bovis</i> and<i> H. lineatum</i> it is accompanied by development of complex alterative and metabolic influences on the animal organism which by the principle of feedback in system «parasite-host» reacts set of patophysiological reactions