Additive for preventing and treating swine mycoplasma pneumonia and preparation method and application thereof

A technology of Mycoplasma suis pneumonia and additives, which is applied in the field of feed additives, can solve the problems of large dosage of powder additives, accelerated death, strong stress response of pigs, etc., and achieves the effects of improving dispersion, increasing adaptability and enhancing immunity of pigs

Active Publication Date: 2021-03-16
ANIMAL HUSBANDRY RES INST OF HEILONGJIANG ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Natural plants have great application value in the prevention and treatment of this disease, but there are still many problems to be solved: for example, the dosage of powder is large; injections make pigs have a strong stress response, and some of them accelerate their death

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] (1) Feed additive formula

[0029] Honeysuckle 100kg, Scutellaria baicalensis 100kg, Astragalus 200kg, Campanulaceae 200kg, Chenpi 100kg, Almond 100kg, Atractylodes 100kg, Pingbei 100kg and Licorice 50kg.

[0030] (2) Preparation of feed additives

[0031] (1) Rinse each raw material with 60°C water for 3 minutes after sorting and removing impurities, then drain the water, place it in an oven at 60°C and bake until the moisture content is 16%, to obtain the pretreated raw material.

[0032] (2) The pretreated raw materials are weighed according to the number of parts by mass, mixed, and passed through an 80-mesh sieve after being ultrafinely pulverized, and then passed through a 300-mesh sieve after being jet-pulverized to obtain a premixed material.

[0033] (3) Subpackage the premix.

Embodiment 2

[0035] (1) Feed additive formula

[0036] Honeysuckle 200kg, Scutellaria baicalensis 200kg, Astragalus 300kg, Campanulaceae 300kg, Chenpi 300kg, Almond 200kg, Atractylodes 200kg, Pingbei 200kg and Licorice 100kg.

[0037] (2) Preparation of feed additives

[0038] (1) Rinse each raw material with 80°C water for 5 minutes after sorting and removing impurities, then drain the water, place it in an oven at 80°C and bake until the moisture content is 20%, to obtain the pretreated raw material.

[0039] (2) The pretreated raw materials are weighed according to the number of parts by mass, mixed, ultrafinely pulverized, passed through a 120-mesh sieve, and then jet-pulverized and passed through a 300-mesh sieve to obtain a premixed material.

[0040] (3) Subpackage the premix.

Embodiment 3

[0042] (1) Feed additive formula

[0043] Honeysuckle 300kg, Scutellaria baicalensis 100kg, Astragalus 200kg, Campanulaceae 250kg, Tangerine peel 200kg, Almond 100kg, Atractylodes 100kg, Pingbei 150kg and Licorice 50kg.

[0044] (2) Preparation of feed additives

[0045] (1) Rinse each raw material with 70°C water for 4 minutes after sorting and removing impurities, then drain the water, place it in an oven at 70°C and bake until the moisture content is 18%, to obtain the pretreated raw material.

[0046] (2) The pretreated raw materials are weighed according to the number of parts by mass, mixed, and passed through an 80-mesh sieve after being ultrafinely pulverized, and then passed through a 300-mesh sieve after being jet-pulverized to obtain a premixed material.

[0047] (3) Subpackage the premix.

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Abstract

The invention discloses an additive for preventing and treating swine mycoplasma pneumonia and a preparation method and application thereof, and belongs to the technical field of feed additives. The additive is prepared from the following components in parts by mass: 100 to 300 parts of honeysuckle flower, 100 to 200 parts of radix scutellariae, 200 to 300 parts of radix astragali seu hedysari, 200 to 300 parts of radix platycodonis, 100 to 300 parts of dried tangerine peel, 100 to 200 parts of apricot kernel, 100 to 200 parts of rhizoma atractylodis, 100 to 200 parts of bulbus fritillariae ussuriensis and 50 to 100 parts of liquorice root. Compared with the prior art, the additive disclosed by the invention has the beneficial effects that the feed additive is produced by utilizing ultrafine powder natural plants; cell walls of the plants can be damaged through crushing, and effective components of the plants are sufficiently released; and the additive has an inhibition effect on pathogens including mycoplasma, viruses, bacteria and the like, and also has the effects of removing heat, relieving cough and reducing phlegm, relieving asthma and enhancing the immunity of pigs. The feedadditive is prepared from pure natural plants, is safe and effective, has low toxic and side effects and has no residues.

Description

technical field [0001] The invention relates to the technical field of feed additives, in particular to an additive for preventing and treating swine mycoplasma pneumonia and its preparation method and application. Background technique [0002] Mycoplasma suis pneumonia is a respiratory disease caused by Mycoplasma hyopneumoniae. Pigs of any breed, gender and age can be infected in all seasons, especially in winter and spring. The disease is widely prevalent in the world. The main symptoms are fever, cough and wheezing, which eventually lead to poor growth and poor feed conversion of affected pigs, causing serious harm to farms. [0003] Due to the frequent mutation of Mycoplasma hyopneumoniae, the protective effect of commercialized vaccines is not ideal. In production, affected pigs can be treated with injections of cephalosporin, ceftiofur sodium, florfenicol, kanamycin and oxytetracycline. Long-term use of antibiotics will lead to drug resistance, which poses a safety h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/8966A61P11/00A61P31/04A61P11/14A61P11/10A61P11/06A61P37/04A23K20/10A23K10/30A23K50/30
CPCA61K36/355A61K36/539A61K36/481A61K36/346A61K36/752A61K36/736A61K36/284A61K36/8966A61K36/484A61P11/00A61P31/04A61P11/14A61P11/10A61P11/06A61P37/04A23K20/10A23K10/30A23K50/30A61K2300/00Y02P60/87
Inventor 刘娣于晓龙吴赛辉何鑫淼王文涛张海峰田明刘自广冯艳忠陈赫书汪亮夏继桥亓美玉何海娟
Owner ANIMAL HUSBANDRY RES INST OF HEILONGJIANG ACADEMY OF AGRI SCI
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