PREPARATION AND METHOD FOR PREVENTING AND TREATING PARASITIC FISH DISEASES

摘要

FIELD: veterinary medicine. ^ SUBSTANCE: preparation has avermectine derivative. Emamectine or its salt taken in effective quantity is used as the avermectine derivative. Method involves feeding fishes with Emamectine derivative given at a dose of 25-400 mcg per 1 kg of fish biomass per day during 3-14 days. ^ EFFECT: enhanced effectiveness of treatment. ^ 11 cl, 4 dwg, 4 tbl