Feed additive for preventing and treating viral disease of livestock and preparation method of feed additive

Abstract

The invention discloses a novel antibacterial and anti-viral feed additive for livestock and poultry industry. The feed additive is prepared from corchorus capsularis L, radix sophorae flavescentis, macleaya cordata, ergosterol, tea saponin, origanum vulgare L, narcissus seeds and pagodatree flower bud flour. The feed additive is mainly characterized in that viruses are directly or indirectly inhibited and killed through specific active constituents of natural plants, the feed additive is high in antibacterial property and wide in antibacterial spectrum, and the activity on a few of bacteria is higher than that of common berberine hydrochloride, penicillin and aureomycin. An antibiotic drug can be completely avoided in the feeding process, mycotoxin is reduced, and the feed additive has good treatment and prevention effects on pastevula mulfocida, escherichia coli, bacillus erysipelatos-suis, cholera fowl, white scourofpiglets and pullorum disease. The food additive resists stress and is anticoccidial, and heavy metals and drug residues are eliminated.

Description

technical field [0001] The invention relates to the technical field of biological products, in particular to a feed additive for preventing and treating viral diseases of livestock and poultry and a preparation method thereof. Background technique [0002] Livestock and poultry refer to livestock, poultry, etc. that can be used for the development of animal husbandry, and are the main source of animal protein for humans. Livestock and poultry breeding has high economic value and has always been an important way for farmers to realize their agricultural dreams and get rich. In recent years, with the promotion of national preferential policies, my country's livestock and poultry breeding industry has developed rapidly, and the degree of breeding intensification has also continued to increase. However, the breeding methods of farmers and the disease prevention and control measures of farms have not been synchronized. As a result, livestock and poultry health problems and diseas...

AI Technical Summary

Problems solved by technology

my country's aquaculture industry has developed rapidly in recent years, and the number of employees has increased sharply, but some corresponding disadvantages have become increasingly prominent: On the one hand, the aquaculture personnel themselves have not learned enough professional knowledge about aquaculture, resulting in insufficient understanding of microbial pathogens , Blindly listening to the so-called folk sayings, the most direct consequence is that the spread of the disease cannot be effectively controlled in a timely manner when the disease breaks out; Hormones, wanton abuse of additives and veterinary drugs have seriously threatened and attacked the safety of the livestock and poultry breeding industry and animal-derived food production, and even threatened people's health and public safety.

[0003] Antibiotics have played an important role in preventing livestock and poultry diseases, promoting animal growth and improving feed utilization. However, with the long-term and large-scale use of antibiotics, their negative effects are increasingly revealed, such as causing pathogenic microorganisms to develop drug resistance and destroying normal conditions in animals. The ecological balance of the flora, the reduction of the immune function of animals, and the harm caused by drug residues to humans and the environment, etc.