Comparative characteristics of dicroceliosis and echinococcosis of cattle under different conditions of breeding in the Chechen republic

According to experimental data, in the Republic of Dagestan, the cows examined in the mountains are more infested than on the lowland. EI is 28 percent. The research results showed that invasion with dicroceliosis had a clear picture associated with an increase 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 infested 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, according 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 animals.

популяция, дикроцелиоз, эхинококкоз, экстенсивность и интенсивность инвазии, микстинвазия, Чеченская Республика, крупный рогатый скот, population, dicroceliosis, echinococcosis, the intensity and intensity of invasion, mix-tinvasia, the Chechen Republic, cattle

1. A novel real-time pcr assay for quantitative detection of campylobacter fetus based on ribosomal sequences / G. Iraola, R. Perez, L. Betancor, A. Marandino, C. Morsella, A. Mendez // BMC Veterinary Research. 2016.- Vol. 12. - P. 103-111

2. Expression of immune regulatory genes in the porcine internal genital tract is differentially triggered by spermatozoa and seminal plasma / M. Alvarez-Rodriguez, M. Atikuzzaman, H. Venhoranta [et al.] // International Journal of Molecular Sciences. - 2019. -Vol. 20, iss.3. - P. 502-522. 3. Galindo-Sevilla, N. T-cell tolerance as a potential effect of congenital leishmaniasis on offspring immunity / N. Galindo-Sevilla, J. Mancilla-Ramfez // Parasite Immunology. -2019. - Vol. 41. - e12540

3. Humoral immune response to repeated lumpy skin disease virus vaccination and performance ofserological tests / M. Milovanovic, K. Dietze, V. Milicevic, S. Radojicic, M. Valcic, T. Moritz, B. Hoffmann // BMC Vet Res. - 2019. - Vol. 15. -P. 56-61

4. Immune tolerance induced by decitabine combined with multiple allogeneic bone marrow mononuclear cell infusion / J. Dai, X. Yang, Y. Zhu [et al.] // Transplant Proc. 2018. - Vol. 50, № 10. - P. 3797-3803

5. Karussis, D. / Immune reconstitution therapy (IRT) in multiple sclerosis: the rationale / D. Karussis, P. Petrou // Immunologic Research. - 2018. - Vol. 66. - P. 642648.

6. Oral supplementation with bovine colostrum prevents septic shock and brain barrier disruption during bloodstream infection in preterm newborn pigs / A. Brunse, P. Worsoe, S.E. Pors [et al.] // Shock. - 2019. -Vol. 51, №3. - P. 337-347.

7. Parasitism elicits a stress response that allocates resources for immune function in south american fur seals (arctocephalusaustralis) / M. Seguel, D. Perez-Venegas, J. Gutierrez [et al.] // Physiological and Biochemical Zoology. - 2019. -Vol. 92. - P. 326-338.