Chinese herbal preparation for treating trichodiniasis of fishes

Abstract

The invention relates to a Chinese herbal preparation for treating trichodiniasis of fishes. The Chinese herbal preparation is characterized by consisting of the following materials in percentage by weight: 5-25% of a radix sophorae flavescentis aqueous extract, 5-25% of a melia azedarach aqueous extract, 5-25% of a surfactant, 10-20% of a dissolving agent and the balance of a solvent, wherein the surfactant is Tween-20; the dissolving agent is dimethyl sulfoxide; the solvent is water. The Chinese herbal preparation disclosed by the invention overcomes the shortcomings of common basic medicines, and is simple and convenient to apply and is rapid and uniform to spread after being sprayed in a whole process; the Chinese herbal preparation is used for treating trichodiniasis of fishes and is applicable to rainy day as well. The Chinese herbal preparation is free from drug tolerance and drug resistance, and is free from toxin and residue as well as pollution to water quality.

Description

technical field [0001] The invention relates to a Chinese herbal medicinal preparation for treating trichotillomaniasis of aquatic animals, in particular to a Chinese herbal medicinal preparation for treating trichomoniasis of fishes. Background technique [0002] Trichotiliasis is caused by trichotillomantis parasitizing on the body surface and gills of fish. It is popular in all fish farming areas in the country and occurs all year round. It can harm various freshwater fish and sea fish, mainly affecting fry, Fish species can cause mass death in severe cases. From May to August every year, fish fry and fingerlings often die in large numbers due to the disease, which has a serious impact on aquaculture. [0003] At present, the control of trichotiliasis still relies on special insecticides. There are many basic drugs for the treatment of the disease, mainly including copper sulfate, ferrous sulfate mixture, dysonium, mercurous nitrate, malachite green and formalin. Howeve...

AI Technical Summary

Problems solved by technology

However, long-term use has brought about a series of problems such as environmental pollution, drug residues, and drug resistance, and has also become a green trade barrier for food safety and aquatic product exports.