Medicine feed additive for controlling pig influenza

Abstract

A provided traditional Chinese medicine composition feed additive for controlling pig influenza comprises the bulk drugs: taraxaci herba, rhizoma coptidis, herba ephedrae, cinnamomi ramulus, radix morindae officinalis, atractylodis macrocephalae rhizoma, radix campanumoea javanicae, semen euryales, fructus ligustri lucidi, herba taxilli, kaempferiae rhizoma, urena lobata, achillea alpina, suchow mosla, indigofera pseudotinctoria, saururi herba, viticis negundo folium, fructus schisandrae chinensis, radix sophorae flavescentis, radix angelicae sinensis, radix sophorae tonkinensis, herba pyrolae, herba gynostemmatis pentaphylli and bupleuri radix. The traditional Chinese medicine composition feed additive is abundant in drug source, relatively low in residual toxicity or free of residual toxicity, small in side effect and not easy for generating of drug resistance, is capable of regulating body immune function, inhibiting virus replication and improving disease symptoms, and has substantial effect on controlling pig influenza.

Description

technical field [0001] The invention relates to the technical field of traditional Chinese medicine, in particular to a medicinal feed additive for preventing and treating porcine influenza. Background technique [0002] Swine influenza, also known as swine influenza, is an acute, febrile, highly contagious respiratory infectious disease caused by swine influenza virus of the Orthomyxoviridae family A-type influenza. Difficulty, recurrent attacks, high morbidity, and low mortality are the characteristics. [0003] Swine influenza is a widespread and difficult-to-eradicate swine mass disease in large-scale pig farms. It not only directly causes the death of affected pigs, but also reduces the production performance of affected pigs, slows recovery, and delays marketing, directly affecting the health of pigs and the health of pigs. The quality is very harmful to the pig industry. What deserves more attention is that swine influenza virus is the primary pathogen of "porcine r...

AI Technical Summary

Problems solved by technology

[0003] Swine influenza is a widespread and difficult-to-eradicate swine mass disease in large-scale pig farms. It not only directly causes the death of affected pigs, but also reduces the production performance of affected pigs, slows recovery, and delays marketing, directly affecting the health of pigs and the health of pigs. quality, which is extremely harmful to the pig industry

What deserves more attention is that swine influenza virus is the primary pathogen of "porcine respiratory syndrome". Due to the highly specific affinity of swine influenza virus to the respiratory epithelium, the wall of the respiratory epithelium is damaged, leading to pleuropneumonia. Secondary or mixed infection of Actinobacillus, Haemophilus, Pasteurella, Streptococcus suis type 2, Porcine Respiratory Corona Virus (PRCV), Porcine Reproductive and Respiratory Syndrome Virus (PRRSV) and other respiratory bacteria and viruses , making the epidemic more complicated, the disease aggravated, the mortality rate increased, and the resulting economic losses are incalculable

[0004] At present, there is no specific drug for swine flu, and traditional western medicines for the prevention and treatment of swine flu are generally effective. These drugs target the influenza virus matrix protein and prevent virus uncoating by blocking the M2 ion channel, so that the viral RNA cannot be released into the cytoplasm In , the early replication of the virus is inhibited, thereby playing its anti-influenza virus effect, but the swine influenza virus strains will develop resistance to long-term use of such drugs

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