Kucheruk M. Sanitarу-hygiene and clinic-experimentally ground of application nutriсevtics for chickens broilers

This dissertation work is dedicated to the research and scientific ground of direct correction of digestive channel microbiocenosis of broiler chickens by prebiotic "Bio-mos" and 1 % solution of colloid silver with the purpose of resistant poultry organism to opportunistic pathogenic bacterial flora, improvement of digestion in their organisms and production gain. It is established that mentioned preparations stabilize abnormal microsymbiocenosis of broiler chicken's gut by decrease of content of opportunistic and pathogenic microflora in intestine and excrement. There is no bactericidal effect of these nutricevtics to intestine symbiotic flora (lacto-; biphidobacteria). It is proved that decrease of pathogens in intestine caused decrease of their secretion with excrement and contamination of environment. That leads to decrease of microbial air pollution of poultry-house and recontamination of poultry population with bacterial infections agents. Prebiotic "Bio-Mos" and colloid silver does not show negative influence on the morphological and biochemical indexes of chickens blood and quality of meat. Application of these preparations positively influenced on stored of chicken-broilers (100%) and conversion of feed. "Bio-Mos" and solution of nanoparticles silver possess growth stimulate action, (increase of mass of body of all experimental groups). However the best results are got by combination of both of these preparations.