INDICATORS OF THE HUMORAL IMMUNITY OF COURIUM FOR THE INFLUENCE OF PHYTO ADDITIVES AND SELENIUM
Journal Title: Ukrainian Journal of Veterinary Sciences - Year 2018, Vol 2, Issue 293
Abstract
Priorities among the intensification of poultry farming are the search for highly effective ways to improve the productivity of poultry through the use of biologically active substances (BAS) of various origins that have antimicrobial and stimulating growth qualities but are not harmful to humans and animals. Among these drugs, considerable attention is paid to probiotics and substances that affect cell proliferation [4, 6, 13]. In the article the results of the complex influence of phyto additives and sodium selenite on the separate indices of the humoral level of the natural resistance of hens-bearers during the period of intensive fertility are highlighted. Determination of general bacterial contamination and contamination of mold fungi of feed phyto additives Phytopank and Phytohol and sodium selenite showed that they do not exceed the permissible norm. It was established that the complex application of chicken bearers during the intensive period of life "Phytopank", "Phytochol" and sodium selenite positively influences on separate indices of the humoral level of natural resistance, which is confirmed by an increase in the level of BAS by 16.62 % (p < 0.01) and LAS by 16.7 % (p < 0.01).
Authors and Affiliations
I. V. Kovaleva
Keywords
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