DOI: 10.36871 / vet.san.hyg.ecol.202103014
UDC 619: 614.31: 637.5: 615.24

Authors

Reznichenko A.A.
Belgorod State Agrarian University of V.Ya. Gorin, Belgorod, Russian Federation
Dorozhkin V.I.
All-Russian Research Institute of Veterinary Sanitation, Hygiene and Ecology – Branch of Federal State Budget Scientific Institution «Federal Scientific Center – K.I. Skryabin, Ya.R. Kovalenko All-Russian Research Institute of Experimental Veterinary Medicine, Russian Academy of Sciences» Moscow, Russian Federation

Abstract

We studied the effect of prebiotic hemiv on natural resistance and meat quality of broiler chickens. As a result of the conducted studies, it was found that after using the drug at a dose of 0,6 g/kg of body weight, there was an increase in the phagocytic activity of pseudoeosinophils and the bactericidal activity of blood serum by 34,3 and 22,4%, respectively, compared with the control. After the use of hemiv at a dose of 0,9 g/kg, there was also a statistically confirmed increase in the bactericidal activity of blood serum and phagocytic activity of pseudoeosinophils by 20,6 and 29,1%. At studying the effect of the drug on the quality of meat, it was found that it belongs to the mature and benign and can be eaten without restrictions.

Keywords

hemiv, broiler chickens, natural resistance, meat quality.