Ivanova-Salnikova V. Sanitary and hygienic substantiation of use of immunostimulator Seliran when rearing pigs.

The thesis is devoted to the experimental investigation of biological properties of the immunostimulator Seliran, its influence on the state of natural resistance in piglets and to the substantiation of the significance of its use in the conditions of industrial technologies of swine rearing. The positive effect of the native immunostimulator Seliran on morphological, biochemical and immunological indices of the animal body has been theoretically and experimentally proved. It stimulates the increase in the durability and productive qualities of suckling piglets. The results of the preclinical investigations of the effect of the immunostimulator Seliran on white rats and on the protozoan as test-objects have been presented. The optimal dose of the preparation for suckling piglets has been determined and the technology of its use has been developed. The positive effect of the immunostimulator Seliran on animal durability, growth intensity, physiological and immunological state of animal body has been shown. The use of the immunostimulator Seliran stimulates erythropoesis, lymphocytopoesis and protein metabolism in swine. The stimulating action of Seliran on the values of cellular and humoral immunity of piglets has been determined. When the preparation under investigation was used the reproductive qualities of swines and the development of suckling piglets improved. The use of Seliran has a positive influence on the quality of pork produced, it is also the important means of animal disease prophylaxis and it improves natural resistance and growth intensity of pigs.