Traditional Chinese medicinal preparation for preventing and controlling porcine reproductive and respiratory syndrome, and preparation method for traditional Chinese medicinal preparation

A traditional Chinese medicine preparation, pig blue-ear disease technology, applied in antiviral agents, pharmaceutical formulas, medical preparations containing active ingredients, etc., can solve the problems of high cost and poor curative effect, and achieve long-term action time and excellent curative effect , significant curative effect

Active Publication Date: 2015-06-03
武汉大农人生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional Chinese medicine preparation for the treatment of PRRS in the prior art has poor curative effect and high cost. Chinese medicine is a traditional treasure of China with a long history, wide sources, low price and little side effects. Chinese medicine is more and more used in modern breeding industry For the prevention and treatment of animal diseases in production, there is an urgent need to develop and research a traditional Chinese medicine preparation with good curative effect and low cost for the prevention and treatment of pig PRRS

Method used

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  • Traditional Chinese medicinal preparation for preventing and controlling porcine reproductive and respiratory syndrome, and preparation method for traditional Chinese medicinal preparation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A traditional Chinese medicine preparation for preventing and treating pig blue-ear disease, which is made from the following traditional Chinese medicine raw materials in parts by weight: 35g of maidenhair fern, 26g of bean root, 38g of lotus seedlings, 33g of amaranth, 19g of amomum, 16g of mulberry, Tongcheng Tiger 32g, Berberis tenifolia 32g, Artemisia annua 45g, Ghost needle grass 30g, Dandelion 40g, Corn silk 48g, Prunella vulgaris 14g, Traveling alone 6g. The preparation method is as follows: mix the above raw materials in parts by weight, add 10 times the amount of water, heat and extract twice, each time for 1 hour, filter, combine the filtrate, concentrate, spray dry, add 4wt% dextrin to mix, add water to prepare granules, dried to make granules.

Embodiment 2

[0036] A traditional Chinese medicine preparation for preventing and treating pig blue-ear disease, which is made from the following traditional Chinese medicine raw materials in parts by weight: 32 parts of maidenhair fern, 25 parts of mountain bean root, 35 parts of lotus seedlings, 30 parts of amaranth, 18 parts of amomum, mulberry 15 parts of parasitic, 30 parts of Tongcheng tiger, 30 parts of barberry, 42 parts of Artemisia annua, 28 parts of ghost needle grass, 38 parts of dandelion, 45 parts of corn silk, 12 parts of Prunella vulgaris, 5 parts of Lonely Thousand Miles. The preparation method is as follows: adding 20 times the amount of water, heating and extracting for 3 times, each time for 0.5h, filtering, combining the filtrates, concentrating, spray drying, adding 4wt% dextrin and mixing, adding water to granulate, drying to make granules .

Embodiment 3

[0038] A traditional Chinese medicine preparation for preventing and treating pig blue-ear disease, which is prepared from the following traditional Chinese medicine raw materials in parts by weight: 32-36 parts of maidenhair fern, 28 parts of mountain bean root, 40 parts of lotus seedlings, 35 parts of amaranth and 20 parts of amomum , 18 parts of mulberry, 35 parts of Tongcheng tiger, 35 parts of barberry, 46 parts of Artemisia annua, 32 parts of ghost needle grass, 42 parts of dandelion, 50 parts of corn silk, 12-18 parts of Prunella vulgaris, 10 parts of Lonely Thousand Miles. The preparation method is: adding 30 times the amount of water or ethanol, heating and extracting twice for 1 hour each time, filtering, combining the filtrates, concentrating, spray drying, adding 4wt% dextrin and mixing, adding water to granulate, drying, and making granules agent.

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PUM

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Abstract

The invention discloses a traditional Chinese medicinal preparation for preventing and controlling porcine reproductive and respiratory syndrome, and a preparation method for the traditional Chinese medicinal preparation. The traditional Chinese medicinal preparation is prepared from the following traditional Chinese medicinal raw materials: adiantum capillus-veneris, vietnamese sophora roots, alternanthera sessilis, amaranthus spinosus, amomum villosum, herba taxilli, aristolochia fordiana, berberis poiretii, sweet wormwood herbs, bidens, dandelions, corn stigma, prunella vulgaris and capparis acutifolia. According to the traditional Chinese medicinal preparation and the preparation method, the common traditional herbal medicaments are taken as the raw materials, and the medicinal materials for the traditional Chinese medicinal preparation are high in compatibility, consistent with traditional Chinese medicine and modern medicine research theories, long in action time, safe and free of side or toxic effects, have remarkable curative effects on various symptoms caused by high-pathogenicity porcine reproductive and respiratory syndrome, and synergistically act to complement one another to effectively improve the immunity of the organism, and good prevention and control effects on porcine reproductive and respiratory syndrome are achieved.

Description

technical field [0001] The invention belongs to the field of veterinary drugs, in particular to a traditional Chinese medicine preparation for preventing and treating pig blue-ear disease and a preparation method thereof. Background technique [0002] Porcine blue ear disease (PRRS) is caused by porcine reproductive and respiratory syndrome (commonly known as PRRS) virus, which belongs to Arteriviridae and Arterivirus genus. Respiratory symptoms of pigs are the main features. In severe cases, depression and dyspnea may occur. Due to dyspnea and hypoxia, the tips and sides of the ears appear blue and purple, so it is called "blue ear disease". [0003] Pig highly pathogenic PRRS mostly occurs in the high temperature season in late spring and early summer, especially in poor breeding environment, poor ventilation and cooling in pig houses, hot and humid, free-range households and small pig farms with excessive stocking density, Infected pigs showed high fever (41°C-42°C), de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/9064A61P31/14
Inventor 王海丽徐公义刘承军
Owner 武汉大农人生物科技有限公司
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