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
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[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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