Feed additive for treating bacterial septicemia of grass carp

Abstract

The invention discloses a feed additive for treating bacterial septicemia of grass carp, belonging to the technical field of feed additives. The feed additive is prepared from the following raw material medicines in parts by weight: 10-20 parts of poria cocos, 5-10 parts of mint, 10-20 parts of salvia miltiorrhiza, 10-20 parts of bighead atractylodes rhizome, 20-30 parts of isatis root, 2-8 parts of caulis bambusae in taeniam, 2-8 parts of rhizoma cyperi, 2-8 parts of elecampane, 5-10 parts of mangnolia officinalis, 5-10 parts of lycium barbarum, 20-30 parts of stone-like omphalia, 10-20 parts of cortex acanthopanacis, 2-8 parts of penthorum chinense pursh, 2-8 parts of herba aristolochiae and 5-10 parts of honey-fried licorice root. The feed additive disclosed by the invention is reasonable in compatibility of medicines, various raw materials are compatible together according to the scientific ratio, an effect of supplementing each other is achieved, the immunity of high-fin swordtail can be enhanced, pathogens of bacterial septicemia of grass carp can be rapidly and effectively treated, and the cure rate is over 96 percent. Moreover, the medicine disclosed by the invention is environmental friendly and pollution-free, does not generate drug resistance and is harmless to the human body.

Description

technical field [0001] The invention belongs to the technical field of feed additives, in particular to a feed additive for treating grass carp bacterial septicemia. Background technique [0002] The pathogens of bacterial septicemia in grass carp were a variety of Aeromonas hydrophila, Aeromonas sobria, Yersinia ruckerii, Vibrio biovar III and so on. In the early stage of the disease, the upper and lower jaws, oral cavity, gill cover, body side and fin ray base of the diseased fish are slightly congested, and there is a small amount of food in the intestines; in severe diseased fish, the body surface is congested and even bleeding, and the eye sockets are red and exophthalmos. The muscles of the whole body are congested and red; the anus is red and swollen, the abdomen is enlarged, there is light yellow transparent or blood red turbid ascites in the abdominal cavity, swelling of the liver, spleen and kidney, hyperemia of the enteritis membrane and intestinal wall, jejunum, ...

AI Technical Summary

Problems solved by technology

[0003] At present, Yutai No. 8 is used to treat grass carp bacterial septicemia. This Yutai No. 8 contains antibiotics. Long-term use of this drug will not only make the drug resistance of pathogenic microorganisms more and more obvious, but also endanger human health. It is not suitable to promote

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