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A kind of feed additive for resisting swine bacterial disease, preparation method and application

A feed additive and bacterial technology, which is applied in feed additives against porcine bacterial diseases. In the field of preparation of this feed additive, it can solve the problems of single injection of egg yolk antibody immune effect, drugs affecting the safety of pig products, and high storage conditions. Achieve the effect of preventing pig bacterial diseases, improving the body's immunity and disease resistance, and high antibody titer

Inactive Publication Date: 2016-06-08
HENAN UNITED INVE FEEDSTUFF
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, the excessive use of western medicine has brought great dietary hazards to the consumption of pig products, and drug residues have become one of the main factors affecting the safety of pig products
The early effect of vaccination is better, but multiple vaccinations are required, the operation is troublesome, the cost is high, and it is easy to cause stress reactions in piglets; moreover, the vaccine has high requirements for storage conditions, and it needs to be refrigerated at 2-8°C and room temperature. It will lose its effect after a while
Chinese herbal medicine feed additives are also one of the current research directions, but because there are many types of Chinese herbal medicines, the effects of the same Chinese herbal medicines on different poultry diseases are very different, and the immune effects of Chinese herbal medicines on diseases are extremely limited, so its application also has great potential. certain limitations
Injection of egg yolk antibody is also a relatively common method, but the immune effect of a single injection of egg yolk antibody sometimes cannot meet the actual needs

Method used

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  • A kind of feed additive for resisting swine bacterial disease, preparation method and application
  • A kind of feed additive for resisting swine bacterial disease, preparation method and application
  • A kind of feed additive for resisting swine bacterial disease, preparation method and application

Examples

Experimental program
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Effect test

Embodiment 1

[0039] The anti-erysipelas egg yolk antibody freeze-dried powder of the present embodiment comprises the following components in parts by weight: 93 parts of anti-erysipelas egg yolk antibody, 0.01 part of thimerosal, 0.3 part of formaldehyde, 0.5 part of vitamin C, 1 part of polyvinylpyrrolidone, 1 part of glycine, 1 part of sorbitol, 2 parts of glucose.

[0040] The anti-erysipelas feed additive of the present embodiment comprises the following components in parts by weight: 4 parts of anti-erysipelas yolk antibody freeze-dried powder, 5 parts of astragalus polysaccharide, 10 parts of wolfberry polysaccharide, 20 parts of licorice polysaccharide, 10 parts of Houttuynia cordata 10 parts, 10 parts of coptis, 15 parts of poplar flower.

[0041] The preparation method of the anti-erysipelas feed additive of the present embodiment may further comprise the steps:

[0042]1) Preparation of vaccine by isolating virus strains: Propagate and inactivate the standard strain of erysipel...

Embodiment 2

[0052] The anti-porcine pneumonia yolk antibody freeze-dried powder of this embodiment includes the following components in parts by weight: 95 parts of anti-porcine pneumonia yolk antibody, 0.02 part of thimerosal, 0.2 part of formaldehyde, 1 part of vitamin C, 1.5 parts of polyvinylpyrrolidone, 0.5 parts of glycine, 1.5 parts of sorbitol, 3 parts of glucose.

[0053] The anti-porcine pneumonia feed additive of this embodiment includes the following components in parts by weight: 5 parts of anti-porcine pneumonia egg yolk antibody freeze-dried powder, 8 parts of astragalus polysaccharide, 15 parts of wolfberry polysaccharide, 10 parts of licorice polysaccharide, fish meat 15 parts of grass, 5 parts of coptis, and 10 parts of poplar flower.

[0054] The preparation method of the anti-porcine pneumonia feed additive of the present embodiment is the same as that of Example 1, the difference is that the porcine bacterial disease pathogenic bacteria of the present embodiment is th...

Embodiment 3

[0056] The anti-swine colibacillosis egg yolk antibody freeze-dried powder of the present embodiment comprises the following components in parts by weight: 96 parts of anti-swine colibacillosis egg yolk antibody, 0.015 parts of thimerosal, 0.25 parts of formaldehyde, 0.8 parts of vitamin C, polyethylene 2 parts of pyrrolidone, 0.8 parts of glycine, 2 parts of sorbitol, 4 parts of glucose.

[0057] The feed additive for anti-swine colibacillosis of the present embodiment includes the following components in parts by weight: 2 parts of anti-swine colibacillosis egg yolk antibody freeze-dried powder, 10 parts of astragalus polysaccharide, 13 parts of wolfberry polysaccharide, 15 parts of licorice polysaccharide, 12 parts of Houttuynia cordata, 8 parts of coptis, and 20 parts of poplar flower.

[0058] The preparation method of the anti-colibacillosis feed additive of the present embodiment is the same as that of Example 1, the difference is that the pathogenic bacteria of the por...

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Abstract

The invention discloses a feed additive for anti-swine bacterial disease, a preparation method and application thereof. The feed additive comprises the following components in parts by weight: 2-5 parts of yolk antibody freeze-dried powder for anti-swine bacterial disease, 5 parts of astragalus polysaccharide -10 parts, 10-15 parts of wolfberry polysaccharide, 10-20 parts of licorice polysaccharide, 10-15 parts of Houttuynia cordata, 5-10 parts of coptis, 9-21 parts of poplar flower. The anti-swine bacterial disease feed additive of the present invention is compounded by anti-swine bacterial disease yolk antibody freeze-dried powder, astragalus polysaccharide, wolfberry polysaccharide, licorice polysaccharide, Houttuynia cordata, Coptidis Rhizoma, poplar flower, and can be added to daily feed. Improve the body's immunity and disease resistance. Experimental results show that after adding the feed additive of the present invention, the effect of preventing pig bacterial diseases is significantly improved, which is obviously better than the effect of adding yolk antibody freeze-dried powder or traditional Chinese medicine composition alone.

Description

technical field [0001] The invention relates to a feed additive for resisting pig bacterial diseases, and also relates to a preparation method and application of the feed additive, belonging to the field of feed. Background technique [0002] With the development of society and the improvement of people's living standards, more and more people are turning their attention to food safety issues. Pork is the main meat product eaten by Chinese residents, and the amount of pork raised in our country is relatively large. my country is a big country of pig production and consumption, and the scale of pig farming industry is expanding day by day. However, due to the limitation of feeding conditions, the spread of pig diseases is more common. There are many bacterial diseases in pigs, which cause economic losses of several hundred million or more every year, and at the same time reduce the loss of production performance by several hundred million or more. Therefore, it is urgent to ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K10/30A23K20/163A23K20/147A23K50/30A61K39/40A61P31/04A61K31/715A61K36/78A23K20/00
Inventor 吴红云唐国华郭俊清
Owner HENAN UNITED INVE FEEDSTUFF