The effectiveness of the use of Aminoseleferon-B with immunodeficiency in highly productive cows under conditions of technogenic environmental load

Highly productive animals, which are characterized by a more intense metabolism and regulation of the neurohumoral system, are more sensitive to a pool of adverse environmental conditions and can often be accompanied by metabolic disorders, a decrease in the immunobiological status of the macroorganism, reproductive function disorders and the development of pathological processes of various etiology and localization. The studies were carried out in the conditions of a large dairy complex in the Voronezh region located 25 km from a chemical plant for the production of mineral fertilizers: ammonia, ammonium nitrate, nitric acid. Its total emissions to the environment are 5316.5 tons per year, including 4480.3 tons of gases. Studies have been carried out to study the effectiveness of the use of Аminoseleferon-B to correct the immune status of highly productive cows in an immunodeficient state, under conditions of technogenic environmental stress. It was established that Аminoseleferon-B contributed to the activation of humoral and cellular links of nonspecific immunity, the reduction of birth and postpartum pathology, the increase in the effectiveness of treatment, and the improvement of reproductive function.