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Comparative characteristics of dicro-celiosis and echinococcosis of cattle under different conditions of breeding in the Chechen republic

2020; Volume: 1; Linguagem: Inglês

10.17238/issn2072-2419.2020.1.14

2072-2419

Х Х Шахбиев, Z. Kh. Terentyeva, И. Х. Шахбиев,

Agriculture and Biological Studies

According to experimental data, in the Re-public of Dagestan, the cows examined in the mountains are more infested than on the lowland. EI is 28 percent. The research re-sults showed that invasion with dicroceliosis had a clear picture associated with an in-crease in the intensity of invasion in adult cows and late fall in young animals. In mixed helminthiases of cattle, the main source of dicroceliosis and echinococcosis in the Chechen Republic,when the animals are kept on farms with stall-grazing and distant-grazing in alpine meadows, mainly are in-fested young animals, aged from one to two years, and adult cows. With distant pasture maintenance, in calves aged three to seven months, mixt- invasion of dicroceliosis and echinococcosis were not observed; in calves from seven months. up to a year were detected EI - 20.0 with AI of dicrocelium 240.9 ± 19.2ex. and II echino-coccus AI 16.7 ± 1.8 ind./ goal; in young animals from one year to two years, accord-ing to EI-40.0% (AI dicrocelium 391.4 ± 37.5 specimens and echinococcus 28.9 ± 3.2 specimens /head); found in cows with EI - 60.0% (AI dicrocelium 587.6 ± 38.2 ind. and II echinococcus 47.4 ± 3.9 ind. / goal). On average, the intensity of mixtinvasion of all age groups of cattle were, respectively, EI - 20.0%(AI dicroceliosis 203.3 ± 15.8 ind. and II echinococcosis 15.5 ± 1.5 ind. / head). The obtained data of the extense invasion and intensification of mixed helminthiases of dicroceliosis and echinococcosis in cattle and the biological nature of the infection are completely dependent on the technology of keeping both young animals and adult ani-mals.