Antiviral compound traditional Chinese medicine preparation for pigs and preparation method of preparation

Abstract

The invention discloses an antiviral compound traditional Chinese medicine preparation for pigs and a preparation method of the preparation. The compound traditional Chinese medicine preparation is prepared from a traditional Chinese medicine composition, composite bacteria and composite enzyme, wherein the traditional Chinese medicine composition consists of 2-5 parts of mulberry leaf, 2-5 parts of spanishneedles herb, 1-2 parts of ural licorice root, 1-5 parts of fiveleaf gynostemma herb and 5-10 parts of soybean meal; the composite bacteria consists of bacillus subtilis, bacillus licheniformis, lactobacillus and yeast; and the composite enzyme consists of neutral protease and acidic protease. The method includes mixing the traditional Chinese medicine composition, the composite bacteria and the composite enzyme and fermenting to obtain the compound traditional Chinese medicine preparation. The traditional Chinese medicine preparation can reduce the infection and incidence rate of porcine viral diseases, control the mortality rate of infected pigs, improve the production performance of pigs and the immune effect of vaccines, reduce the diarrhea rate and the like by being added into the feed and fed to pigs.

Description

technical field [0001] The invention belongs to the technical field of antiviral diseases in breeding industry, and in particular relates to an antiviral compound traditional Chinese medicine preparation for pigs and a preparation method thereof. Background technique [0002] In the pig industry, when infected or invaded by viral diseases such as swine fever, porcine pseudorabies, porcine reproductive and respiratory syndrome, and porcine circus disease, it is easy to cause high mortality or even complete death of pigs. At present, it is mainly prevented and controlled by vaccine immunization. When the disease occurs, hyperimmune serum can be injected, and the mortality rate can be controlled by emergency immunization. The recovered or resistant pigs may be infected for life, and the growth and immune function will decline, losing economic value. [0003] In addition, hyperimmune serum is expensive, and the utilization rate of pig farms is not high. The control of these dise...

AI Technical Summary

Problems solved by technology

At present, it is mainly prevented and controlled by vaccine immunization. When the disease occurs, hyperimmune serum can be injected, and the mortality rate can be controlled by emergency immunization. The cured or resistant pigs may be infected for life, the growth immune function will decline, and the economic value will be lost.

[0003] In addition, hyperimmune serum is expensive, and the utilization rate of pig farms is not high. The control of these diseases mainly relies on vaccine immunization. However, some diseases such as porcine reproductive and respiratory syndrome and porcine circus disease will cause immunosuppression and make pigs infected Other diseases or immune failure, etc.; or some viral diseases have different serotypes, genotypes, etc., and different serotypes and genotypes of the injected vaccine may not have cross-protection; viruses may mutate during the evolution process and cause Increased virulence may result in poor vaccine immunity or even immune failure

[0004] At present, in terms of treatment, the commonly used method is symptomatic treatment. For example, intramuscular injection of analgin, aminopyrine and other antipyretic and analgesic drugs combined with antibiotics to prevent secondary bacterial infection is often used for high fever symptoms caused by viral infection. It is only antipyretic, anti-inflammatory and analgesic, and has no antiviral effect. It can only be controlled temporarily, and it is easy to relapse. Although it can reduce the mortality rate to a certain extent, the growth performance of pigs is greatly affected, and the economic benefits are reduced.

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