Composition for preventing and treating red skin disease of grass carps

Abstract

The invention relates to a composition for preventing and treating the red skin disease of grass carps. The composition is prepared from, by weight, 6-10 parts of folium isatidis, 12-20 parts of radix isatidis, 5-8 parts of herba menthae, 8-12 parts of rhizoma dryopteris crassirhizomae, 6-10 parts of radix glycyrrhizae, 10-18 parts of herba houttuyniae, 10-18 parts of herba euphorbiae humifusae, 5-8 parts of folium mori, 2-5 parts of herba spirodelae, 2-5 parts of rhizoma phragmitis, 5-8 parts of rhizoma imperatae and 5-8 parts of herba pyrolae. The composition is highly resistant to diseases, capable of preventing and treating the red skin disease of the grass carps and reducing the grass carps dying from the red skin disease, free of toxic and side effects and drug residues, low in production cost and convenient to use.

Description

technical field [0001] The invention relates to disease treatment of grass carp in aquaculture, in particular to a composition for preventing and treating red skin disease of grass carp. Background technique [0002] Red skin disease is also called hemorrhagic putrefaction disease, red skin blast, rubbing skin blast, etc. Red skin disease is one of the main diseases of grass carp and herring. In all fish farming areas in my country, it is popular all year round, and the optimum water temperature for the onset of the disease is 25-30°C; the disease is most likely to be caused by fish body damage due to improper feeding management or parasite parasites on the body surface. Sick fish move slowly, unresponsive, weak, and swim alone on the water surface, with partial or large-scale hemorrhage and inflammation on the body surface, and scales fall off, especially on the sides and abdomen of the fish. The fins are congested and the tail rots, forming "fin decay". The upper and lo...

AI Technical Summary

Problems solved by technology

For grass carp red skin disease, Western medicine antibiotics are mostly used for treatment at this stage. Although the control of aquat