Qualitative indicators of river fish with opisthorchiasis

The purpose of the work is to conduct veterinary and sanitary examination of fish with opisthorchiasis. Samples were selected according to the unified rules for the sampling of agricultural products, food products and environmental objects for laboratory tests (GOST 7731-85). The objects of research were: crucian caught in the water area of the Kuibyshev reservoir, and a carp mirror, grown in the Gasaniv Institute of the Sengeleevsky district of the Ulyanovsk region. We conducted studies of fish caught and grown in the Ulyanovsk region. For the study, species of fish that were close in their biological characteristics were selected. 90–95% of the fish examined were infected with opisthorchiasis. The defeat of carp two-year olds with opisthorchiasis did not have a significant effect on hematologic indices. The defeat of fish with opisthorchiasis did not affect the parameters of protein, carbohydrate, lipid and mineral metabolism. At the same time, the chemical composition of muscles (water – 74...