Feed additive for preventing and treating chicken escherichia coli and preparation method thereof

Abstract

The invention provides a feed additive for preventing and treating chicken escherichia coli. The feed additive is prepared from the following raw materials in parts by weight: houttuynia cordata, indigowoad root, common andrographis herb, taraxacum mongolicum, astragalus root, white peony root, tuckahoe, red peony root, licorice, terramycin and probiotics. The invention also provides a preparationmethod of the feed additive. The feed additive for preventing and treating chicken Escherichia coli is prepared by combining Chinese medicine and Western medicine, the obtained product has the effects of clearing away heat and toxic material, effectively and quickly inhibiting escherichia coli, aerobacter aerogenes and other pathogenic bacteria, and enhancing the immunologic function of the organism; and simultaneously, the probiotics are added to the feed additive by combination with the health care viewpoint of modern medical, and the obtained product also has the effects of regulating thebeneficial florae in the intestinal tracts, inhibiting growth of harmful microbes, normalizing the function of the alimentary tracts, stimulating the immune system of the organism, reinforcing the nonspecific immune reaction, providing the immunity of the organism, improving metabolism of the organism, preventing accumulation of toxic substances, reducing the incidence of disease of chickens and improving the livability of adult chickens, thereby realizing healthy and green cultivation.

Description

technical field [0001] The invention relates to a feed additive for preventing and treating chicken Escherichia coli and a preparation method thereof. Background technique [0002] Chicken colibacillosis (colibacillosisi) is a group of infectious diseases caused by pathogenic Escherichia coli. The crown and beard are blue-purple, the iris is gray-white, vision loss or blindness, loose feathers, feces sticking to the feathers around the anus, green or yellow-white thin feces, crouching, unable to stand, unwilling to move or limping, joint swelling, Hepatomegaly, intestinal mucosal bleeding and ulcers, pericardial inflammation, ascites and yolk accumulation in the peritoneal cavity, the death rate is usually 5%-20%, and can reach 50% in severe cases. The measures taken by the current farmers are intramuscular injection of American Rips E. coli Kang or the use of oxytetracycline, norfloxacin, enrofloxacin, thiamphenicol, gentamicin and other drugs as feed additives. Feed to a...

AI Technical Summary

Problems solved by technology

Although these problems have been solved to a certain extent, long-term use is likely to cause drug resistance, and the side effects are large.

With the further improvement of living standards, people have higher and higher requirements for the quality and safety of livestock products. In order to ensure the safety of livestock products and cater to people's psychology of advocating green food, safe and functional green plant source additives are subject to breeding. However, due to the slow efficacy of plant-derived additives, they cannot quickly kill some acute bacteria, delaying the disease, and causing economic losses to farmers to a certain extent