The Species Composition and Prevalence of Thorny-Headed Worms (Acanthocephala: Echinorhynchidae, Neoechinorhynchidae and Pomphorhynchidae) in Trouts, Complex Measures to Control Them in Fish Farms in the Territory of Azerbaijan Republic

Abstract

During period 2015-2020 spreading of acanthocephaliasis in the rainbow and brown trout in the fish breeding farms of Azerbaijan Republic was studied. Totally, from 668 fish examined specimens 430 (64.37%) were infected. Correlation of data on the extensiveness and intensity of invasion by thorny-headed worms (Acanthocephala) in trout farms is ventured to make an assumption about unfavorable epidemiological situation in trout breeding farms of the Republic of Azerbaijan. For the purpose of control acanthocephaliasis in trout, a number of drugs were used. The most effective drug was Tetramizole-20%, which was adopted in the trout farms.