Retrospective analysis of infection of young sheep with intestinal cestodosis in the plain and mountainous zones of the Republic of Dagestan

Abstract

The purpose of the research is analysis of infection with intestinal cestodosis of young sheep in the plain and mountainous zones of the Republic of Dagestan.Materials and methods. For a number of years, on the basis of the Caspian Zonal Scientific Research Veterinary Institute – Branch of the Federal State Budgetary Scientific Institution “Federal Agrarian Scientific Center of the Republic of Dagestan”, of the laboratory for the study of infective diseases of livestock and birds, we carried out studies of sheep fecal specimens from various regions of the Republic of Dagestan and tested various antiparasitic drugs.Results and discussion. It has been established that sheep cestodosis are ubiquitous in the Republic, although there are effective antiparasitic drugs, including those of domestic production. The infection extensity by Moniezia sp. in 2015 was 67.8%, Thysaniezia sp. – 12.5%, and Avitellina sp. – 6.2%. In 2016, infections continued to be recorded at a high level. In 2017, monieziosis of lambs was recorded with the infection extensity of 24.0–30.0% and with the infection intensity value of 1.5–6.4 sp. per animal. Avitellinosis was noted in 17.0–23.6 % of sheep with an infection intensity value of 1.0–4.8 sp. per animal. Cestodosis in sheep in 2019 are also found, but less frequently.

Keywords

• sheep
• мoniezia expansa
• м. benedeni
• young animals
• cestodosis
• infection