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Medicament for preventing and treating porcine reproductive and respiratory syndrome (PRRS) and preparation method thereof

A technology of porcine blue ear disease and medicine, applied in the direction of medical formula, medical preparations containing active ingredients, antiviral agents, etc., can solve the problems of pig death, unsatisfactory effect, loss of pig farmers, etc., and achieve good preventive effect , good therapeutic effect, obvious preventive effect

Inactive Publication Date: 2011-06-01
HENGYANG JINFENG LIVE PIG BREEDING SPECIALIZED COOP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In recent years, porcine blue-ear disease (full name porcine reproductive and respiratory syndrome (Porcine reproductive and respiratory syndrome, PRRS)) has been widely popular. At present, the common way for people to prevent and treat pig blue-ear disease is to vaccinate pigs against blue-ear virus and use Some antibiotics are treated, but the effect is not ideal. In seasons and places where the porcine blue-ear disease is prevalent, a large number of pig farmers have amnesia, and the amnesia rate of serious pigs is more than 50%. Pig farmers take a big toll

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Weigh 10 kg of pine leaves, 2 kg of tangerine peel, 1 kg of white ginseng, 1 kg of scutellaria, 1 kg of cork, 2 kg of gardenia, 2 kg of Radix isatidis, 0.3 kg of licorice, 2 kg of honeysuckle, 2 kg of Yinzhen, 4 kg of Astragalus , Astragalus polysaccharide 0.4 kg, the weight of these raw materials are dried in the sun, pulverized into 100-300 mesh with an ultrafine grinder, mixed evenly, and then sealed and packaged in a plastic bag to prepare a medicine for preventing and treating pig blue ear disease.

[0040] Method of use: each time you feed, weigh 1 to 2% of the weight of the feed weight of the drug for preventing and treating pig blue ear disease obtained in this example (that is, weighing 10 to 20 kilograms per ton of feed in this example) The drug for the prevention and treatment of blue ear disease in pigs), then adjust the drug with an appropriate amount of water, then add it to the feed, mix evenly, feed immediately, feed once every morning and evening, 4-7 days ...

Embodiment 2

[0043] Weigh 9 kg of pine leaves, 1.5 kg of tangerine peel, 0.8 kg of white ginseng, 0.8 kg of scutellaria, 0.8 kg of cork, 1.5 kg of gardenia, 1.5 kg of Radix isatidis, 0.2 kg of licorice, 1.5 kg of honeysuckle, 1.5 kg of Yinzhen, 3.5 kg of Astragalus , Astragalus polysaccharide 0.3 kg; the weight of these raw materials are dried in the sun, crushed into 100-300 mesh with an ultra-fine grinder, mixed evenly, and then sealed and packaged in a plastic bag to prepare a medicine for preventing and curing blue ear disease.

[0044] Comparative control test: The present inventors divided 60 pigs of 100-110 kg into two groups with barbed wire to feed and prevent PRRS. The results were basically similar to those of Example 1: Using the medicine of this embodiment to control 30 PRRS Pigs did not die, and 30 pigs used the pig blue-ear virus vaccine to prevent and treat blue-ear disease, 12 pigs died.

Embodiment 3

[0046] Weigh 11 kg of pine leaves, 2.5 kg of tangerine peel, 1.2 kg of white ginseng, 1.2 kg of scutellaria, 1.2 kg of cork, 2.5 kg of gardenia, 2.5 kg of Radix isatidis, 0.4 kg of licorice, 2.5 kg of honeysuckle, 2.5 kg of Yinzhen, 4.5 kg of Astragalus , Astragalus polysaccharide 0.5 kg; the weight of these raw materials are dried in the sun, pulverized into 100-300 mesh with an ultrafine grinder, mixed evenly, and then sealed and packaged in a plastic bag to prepare a medicine for preventing and curing PRRS.

[0047] Comparative control test: The inventors divided 60 pigs of 150-200 kg with barbed wire into two groups to feed and prevent blue-ear disease. The result is that the 30 pigs that used the drug of this example to prevent and control blue-ear disease did not have dead pigs. Phenomenon; 8 pigs died out of 30 pigs injected with pig blue-ear virus vaccine to prevent and treat blue-ear disease.

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Abstract

The invention discloses a medicine for preventing and treating porcine reproductive and respiratory syndrome (PRRS). The medicament is prepared by smashing and uniformly mixing the following main crude drugs in parts by weight: 9-11 parts of pine needles, 1.5-2.5 parts of dried tangerine or orange peel, 0.8-1.2 parts of white ginseng, 0.8-1.2 parts of scutellaria baicalensis, 0.8-1.2 parts of golden cypress, 1.5-2.5 parts of gardenia jasminoides ellis, 1.5-2.5 parts of isatis root, 0.2-0.4 part of liquorice, 1.5-2.5 parts of honeysuckle flower, 1.5-2.5 parts of oriental wormwood, 3.5-4.5 parts of milkvetch root, 1.5-2.5 parts of cyrtomium rhizome, 0.8-1.2 parts of fructus forsythiae, 1.5-2.5 parts of platycodon grandiflorum, 0.8-1.2 parts of giant knotweed rhizome and 0.3-0.5 part of milkvetch root polysaccharide. The medicament has a better preventing function on pigs which are not infected by the PRRS, has a good therapeutical effect on pigs which suffer from moderate PRRS and also has an obvious control effect on swine influenza, swine streptococcosis and swine erysipelas.

Description

Technical field [0001] The invention relates to a medicine for the prevention and control of swine epidemics and a preparation method thereof, in particular to a medicine with obvious preventive and therapeutic effects on swine blue ear disease, swine influenza, streptococcus suis and swine erysipelas and a preparation method thereof. Background technique [0002] In recent years, porcine blue-ear disease (Porcine reproductive and respiratory syndrome (PRRS)) has been widely prevalent. At present, people’s common practice for prevention and treatment of porcine blue-ear disease is to vaccinate pigs with blue-ear virus. Some antibiotics are used for treatment, but the effect is not satisfactory. In the seasons and places where blue ear disease is prevalent, most pig farmers have a large number of pig deaths. The death rate of serious pigs is more than 50%. The pig farmers caused great losses. Summary of the invention [0003] The purpose of the present invention is to overcome the...

Claims

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Application Information

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IPC IPC(8): A61K36/756A61P31/14A61K31/715
Inventor 任先武
Owner HENGYANG JINFENG LIVE PIG BREEDING SPECIALIZED COOP
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