Chinese medicinal granule for preventing and treating mycoplasma pneumonia of swine, and preparation method thereof

Abstract

The invention belongs to the field of Chinese veterinary drugs, and specifically relates to a Chinese medicinal granule for preventing and treating mycoplasma pneumonia of swine and a preparation method thereof. The Chinese medicinal granule comprises the following raw materials (by weight): 1-4 parts of dahurian patrinia herb, 1-4 parts of fructus forsythia, 1-3 parts of rhizoma anemarrhenae, 1-3parts of Scutellaria baicalensis, 1-3 parts of exocarpium citri rubrum, 1-3 parts of the tuber of stemona, 1-3 parts of fructus gardenia, 0.3-1.5 parts of semen lepidii and 0.3-1.5 parts of liquorice. The preparation method comprises the following steps: mixing, decocting, filtering, concentrating, drying to obtain a dry paste, crushing the dry paste, adding a proper amount of auxiliary materials, uniformly mixing, granulating, and drying. The Chinese medicinal granule for preventing and treating mycoplasma pneumonia of swine is mainly used for clearing away heat and toxic materials, supplemented by moistening lung, relieving cough, clearing lung heat and toxic materials and bitter cold, lowering lung qi, protecting lung yin and moistening the lung, is safe and effective, has low toxic and side effect, and has no residue.

Description

technical field [0001] The invention belongs to the field of traditional Chinese veterinary medicine, and in particular relates to a traditional Chinese medicine granule for preventing and treating swine mycoplasma pneumonia and a preparation method thereof. Background technique [0002] Mycoplasma swine pneumonia is a chronic respiratory infectious disease with high morbidity and low mortality caused by Mycoplasma hyopneumoniae. Once the disease occurs in a certain place or a certain pig farm, the symptoms of chronic or recessively infected pigs are not obvious or absent. Symptoms, but it will carry bacteria for a long time, become a source of infection, and then infect more susceptible pigs. The disease develops slowly, has a long course, and some are recessive infections, which can spread in pigs for a long time, both horizontally and vertically. The disease is prone to mixed infection with pathogenic microorganisms such as porcine circovirus, Haemophilus parasuis, Borde...

AI Technical Summary

Problems solved by technology

[0003] At present, the use of vaccines against mycoplasma pneumonia in swine is not ideal, and macrolides (such as erythromycin, tylosin), lincosamides (such as lincomycin) and tetracyclines that affect protein synthesis are usually used clinically Drugs such as tetracycline and doxycycline are used for treatment, but these drugs often only relieve clinical symptoms, are not easy to eradicate mycoplasma, and require continuous administration. Once the drug is stopped, the recurrence rate is high