African swine fever prevention and control method and application thereof

A technology for prevention and control of African swine fever, which is applied in the fields of application, botany equipment and methods, and pharmaceutical formulations, can solve the problems of high cost of prevention and control, varying degrees of scale, and no drugs and vaccines for prevention and control, so as to reduce the risk of prevention and control. The effect of controlling the number of times, improving economic benefits, and reducing the cost of prevention and control medicines

Inactive Publication Date: 2021-04-02
WUHAN ACADEMY OF AGRI SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the large differences in the production conditions and scale of the pig industry, as well as the impact of the sanitary conditions of the pig house, there are great limitations on the existing epidemic prevention and control methods. For example, the current prevention and control methods for African swine fever are mainly It is to adopt traditional disinfection drugs (disinfectant disinfection such as glut

Method used

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Examples

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Effect test

preparation example Construction

[0064] The present invention preferably also provides a preparation method of the Chinese medicine composition described in the above scheme, comprising the following steps:

[0065] Burdock fruit, forsythia, dandelion, mountain bean root, white pearl leaves, capillary, bupleurum, plantain seed, poria slices, crocodile, comfrey, houttuynia cordata, paeonol, flavescens, shouwu vine, Ligustrum lucidum, yam, white peony root and licorice are pulverized to obtain a traditional Chinese medicine composition. The traditional Chinese medicine compositions in the examples described in this application are all obtained by this preparation method.

[0066] In the present invention, the pulverization method is not particularly limited, and any pulverization method known to those skilled in the art can be used.

[0067] African swine fever is caused by exogenous pathogenic heat. The pathogenic qi is strong, the righteous qi is not weakened, and the good and the evil are fighting each othe...

Embodiment 1

[0077] A pig farm 1 in Hubei has 820 sows in production. On September 6, 2019, some pigs developed symptoms such as fever and refusal to eat. Samples of sick pigs were collected for PCR testing. The test results were positive for African swine fever, and 8 to 10 On October 1, 820 sows were screened in the field, and the positive rate was 14%. Positive individuals and surrounding individuals were eliminated, and glutaraldehyde, potassium dihydrogen sulfate and other disinfectants were used for disinfection. Pigs with positive or abnormal appetite and behavior were found to be eliminated at the same time. , It was reduced to 275 on September 26, and the prevention and control effect was not satisfactory.

[0078] On September 27, the remaining pigs were divided into three groups (the original pigs were not concentrated, and they were still in the original pens, and the pigs of different groups were not in the same pen), and a group of 90: according to the pigs Disinfect the outs...

Embodiment 2

[0085] A pig farm 2 in Hubei has 535 sows in production. On November 21, 2019, the production was abnormal. Some pigs had a fever and refused to eat. Samples of sick pigs were collected for inspection. The PCR test result was positive for African swine fever. The positive rate of plague was 9.9%. After all the positive treatments were eliminated, 423 sows were left. On November 25, the remaining 423 sows began to implement the following control plan: according to the environment outside the pig house, use 2% caustic soda to disinfect twice a day. Use 3% glacial acetic acid (volume concentration) + 0.8% hydrogen peroxide (volume concentration, diluted with 27% concentration of hydrogen peroxide) + 0.1% phosphoric acid (volume concentration, easily diluted with 85% phosphoric acid) in the house to disinfect the pigs three times a day Add Chinese medicine composition (25 parts of arctium, 15 parts of forsythia, 15 parts of dandelion, 8 parts of mountain bean root, 8 parts of white...

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Abstract

The invention relates to the technical field of African swine fever prevention and control, in particular to an African swine fever prevention and control method and application thereof. According toa traditional Chinese medicine prescription, the immunity and resistance of pigs are improved by improving the environment in the bodies, the infection probability and pressure are greatly reduced byusing strong base disinfection in the large environment, a pig house with the pigs is disinfected by using a composite disinfectant compounded by glacial acetic acid, hydrogen peroxide and phosphoricacid, the problem about protection of biological membranes in complex environments around the pigs on pathogenic microorganisms is solved, the disinfectant is prevented from damaging the pigs, pollution to the environment is avoided, the pH value of the disinfectant is changed, oxides are used in a superposed manner, the survival and propagation possibility of the pathogenic microorganisms is reduced to the maximum extent, the occurrence of African swine fever can be effectively prevented and controlled, and the effect is remarkable; and the limitation is small, and the prevention and controlcost is low.

Description

technical field [0001] The invention relates to the technical field of African swine fever prevention and control, in particular to a method for prevention and control of African swine fever and its application. Background technique [0002] Since the outbreak of African swine fever, it has caused serious harm to the pig industry and brought a heavy blow to the industry. Due to the large differences in the production conditions and scale of the pig industry, as well as the impact of the sanitary conditions of the pig house, there are great limitations on the existing epidemic prevention and control methods. For example, the current prevention and control methods for African swine fever are mainly It is to adopt traditional disinfection drugs (disinfectant disinfection such as glutaraldehyde, potassium dihydrogen sulfate, etc.) to prevent diseases from the perspective of controlling biological safety. There are no other effective methods, and there are no drugs and vaccines f...

Claims

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Application Information

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IPC IPC(8): A01K67/02A23K50/30A23K10/30A01N37/02A01N59/00A01N25/22A01P1/00A01P7/02A01P7/04A61K36/8945A61P31/20A61P31/14A61P1/12
CPCA01K67/02A01N25/22A01N37/02A01N59/00A61K36/076A61K36/233A61K36/28A61K36/282A61K36/288A61K36/30A61K36/45A61K36/484A61K36/489A61K36/634A61K36/638A61K36/65A61K36/68A61K36/704A61K36/71A61K36/78A61K36/808A61K36/8945A23K10/30A23K50/30A61P1/12A61P31/14A61P31/20A61K2300/00
Inventor 何斌李碧波吴利军邓蓉蓉陈夏冰邵志勇杨文海王肆玖陈洁曾海峰
Owner WUHAN ACADEMY OF AGRI SCI
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