NEMATODE INFESTATION OF THE FISH IN THE PONDS OF THE JEWISH AUTONOMOUS REGION
The article presents the results of the study of river fish caught in the Amur river basin within the Jewish Autonomous region, to the infestation of trematodes of metacercariae nanophyetus. Metacercariae of the parasite was detected in three species of fish: carp, Amur IDE and Tregub. They are intermediate hosts of nanophyetus and belong to the field of autonomy. The quality of the tested fish should be regarded as satisfactory, but infested fish requires compliance with disinfection treatment that will ensure the death of the larvae.