title: Експериментальне зараження каченят метацеркаріями трематод Cryptocotyle Lühe, 1899 (Trematoda: Heterophyidae)
abstract: The results of experimental infection of ducklings with metacerciae of the trematodes of the Heterophyidae family, obtained from the fish, are given in the article. Following species were studied: Mesogobius batrachocephalus Pallas, 1814, Neogobius melanostomum Pallas, 1814, Neogobius fluviatialis Pallas, 1814. Fish were caught in the waters of the Black Sea and the Dnipro-Bug estuary of Mykolayiv and Odesa regions. The pathological changes occurring in experimental birds as a result of a crypto
journal: Scientific Messenger of LNU of Veterinary Medicine and Biotechnology