DEVELOPMENT DYNAMICS OF HELMINTISES OF CATTLE ON FARMS OF THE AMUR REGION

Helminth infections cause significant damage to livestock production, which consists of infection of young animals, decreased meat and dairy productivity, deterioration in the quality of hides and wool, animal mortality, and other losses. Annual monitoring of the territories of the Russian Federation unfavorable for helminthiases among the livestock of farm animals is relevant. During the period 2018-2022. a reduction in the number of studies was revealed, helminthiases caused by Neoascaris vitulorum, Trichocephalus ssp., Strongyloides papillosus, Setaria labiatopapillosa, Strongylata spp. were identified, including Dictyocaulus viviparus, Trichostrongylus sp., Paramphistomata spp., Fasciola hepatica and Moniezia sp.. Strongylata are constantly circulating spp. The influence of the flood on increasing the infection rates of cattle with Strongyloides papillosus, Strongylata spp., Paramphistomata spp. has been established. and Moniezia sp.