employee
Russian Federation
employee
Russian Federation
Abstract. Modern conditions of poultry farming dictate a continuous search for effective means that increase the natural resistance of the organism of poultry. In this regard, a study was conducted using mineral adaptogens of domestic production in order to determine its effectiveness of adaptogens of different origin of domestic production in the prevention of infectious respiratory diseases in broilers. The objectives of the study were: to determine the preventive effect of mineral adaptogens in the safety of livestock, the quality of broiler fattening, the structure of morbidity against the background of taking adaptogens and the prevention of infectious diseases of birds, as well as the morphostructure of the respiratory organs. Methods. The studies were carried out using generally accepted zootechnical, pathomorphological, histological and statistical methods. Results. The changes in the body of broilers with the use of various mineral adaptogens are described. Microscopic changes at the level of tissues and cells in the lungs are described. During histological studies, the structure of cells and tissues, with the use of various mineral adaptogens, was more morphologically mature and was in a functionally active state, and inflammatory, dystrophic an necrotic processes were observed in the control group. The conducted studies convincingly prove the influence of mineral adaptogens on the increase of natural resistance and its organoprotective properties. Scientific novelty. For the first time in terms of production experience, an assessment of the effective effect of various mineral adaptogens on the fattening of broilers is given. The assessment of macro- and microscopic examination of the trachea and lungs is given. As a result of the conducted studies, the preventive effect against infectious diseases of the respiratory system and the organoprotective effect of feeding mineral adaptogens from various domestic manufacturers were proved.
adaptogens, histology, respiratory organs, fattening quality, infectious diseases of birds, treatment, prevention, pathomorphology
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