Composition for preventing and treating grass carp red skin disease

Abstract

The invention relates to a composition for preventing and treating grass carp red skin diseases. The composition is characterized by being prepared from the following raw materials in parts by weight: 3-6 parts of dioscorea bulbifera, 10-15 parts of isatis roots, 6-10 parts of fructus forsythia, 3-5 parts of cyrtomium fortune, 5-8 parts of liquorice, 5-8 parts of houttuynia cordata, 2-5 parts of kudzu vine roots, 3-6 parts of folium mori, 6-10 parts of radix bupleuri, 5-8 parts of rhizoma phragmitis, 2-5 parts of lalang grass rhizome and 2-5 parts of schisandra chinensis. The composition has a relatively good anti-disease function, is capable of effectively preventing and treating the grass carp red skin diseases, reducing the red skin disease death rate of grass carp, and is free of toxic or side effect or medicinal residue, relatively 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 aquatic products is relatively strict, the abuse of Western medicine antibiotics is still very serious. Security issues pose a serious threat