Аңдатпа
In this article, the authors present the results of his research on the spread of eimeriotic helminthic infestations in small cattle in Pavlodar region. In sheep farms of various forms of ownership, the authors conducted experiments on a large number of sheep, clinical, biochemical and other methods were used in his research works, which contributed to obtaining scientifically reliable facts. The study of the morphological blood parameters of lambs during eimeriosis-strongylatosis invasion revealed the following: By the 30th day after infection with the suspension, lambs No. 1 and No. 3 in the experimental group succumbed to the acute form of eimeriosis-strongylatosis invasion. In a sample taken from faeces, the number of eimeria oocysts and strongylate eggs is over 250 per microscopic field. This is due to a low hemoglobin content in the blood and an increase in the number of leukocytes in the blood. In the remaining lambs of the experimental group, the average erythrocyte count is 13.8x10¹²±2.33, the average leukocyte count is 12.3x109± 0.49, the average hemoglobin index is 79.3±0.52, i.e. the body gradually adapts to invasion, which sometimes ends with self-recovery. In a sample taken from their feces, the number of oocysts of eimeria and eggs of strongylates ranges from 80 to 100. In the control group spontaneously infected, the average erythrocyte count was from 14.8x10¹²±0.62, the average leukocyte count was from 13.32x109±0.34, the average hemoglobin index was 85.4±3.07. In fecal samples taken from lambs, the number of oocysts of eimeria and eggs of strongylates ranges from 85 to 100 in one field of view.