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A "three-stage" composition for preventing and controlling porcine respiratory diseases and its application

A technology for porcine respiratory diseases and compositions, which is applied in the field of compositions for prevention and control of porcine respiratory syndrome, can solve problems such as inability to achieve respiratory diseases, lack of systemicity, and limited effects, so as to reduce morbidity and mortality, and improve growth. speed, morbidity reduction effect

Active Publication Date: 2020-04-10
CHANGSHA LVYE BIOTECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] These existing compositions are generally only used for the treatment or adjuvant treatment of pigs during the disease stage, and they cannot prevent the occurrence of respiratory diseases in the growth process of pigs from the source
Moreover, the above-mentioned composition only plays a role in a certain stage of the pig growth process and lacks systemicity, so the effect is very limited

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0077] 1. Basic situation of health care prevention and control

[0078] Beginning in March 2015, 82 litters of pre-weaned piglets from pig-raising professional households in Liuyang City, Hunan Province were divided into 4 groups. The first group randomly selected 273 piglets from 26 sows, and controlled the piglets in three stages according to the method of the present invention. Respiratory diseases: that is, the first stage is 5 days before weaning to 15 days after weaning, and the "compound licorice composition" (composition A) is fed to piglets in the common feed at the age of 20 days after birth at a ratio of 2.0%. Start weaning at the age of 25 days, and then continue to use the original diet until the 15th day after weaning, for a total of 20 consecutive days; the second stage is to add 0.5% "compound Echinacea purpurea composition" to the common feed from the age of 65 days (composition B) into the nursery pig feed, used continuously for 10 days; the third stage star...

Embodiment 2

[0089] 1. Basic situation of health care prevention and control

[0090] Beginning in February 2016, 78 litters of pre-weaned piglets from professional pig raising households in Huaihua City, Hunan Province were divided into 4 groups. The first group randomly selected 207 piglets from 19 sows, and adopted the "three-stage method" of the present invention The health care plan carries out health care prevention and control, that is, in the first stage, the "compound licorice composition A" is fed to piglets at a ratio of 1.9% at the 20th day after birth, and the piglets are weaned on the 25th day, and then continue to use the original plan until On the 15th day after weaning; in the second stage, 0.53% "Compound Echinacea Composition B" was added to the nursery pig feed from the age of 65 days, and used continuously for 10 days; in the third stage, starting from the age of 76 days, using The special premix (composition C) of 68% corn, 19% soybean meal, 9% wheat bran and 4% preci...

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Abstract

The present invention discloses a three-stage composition for preventing and controlling porcine respiratory diseases. The composition comprises a composition A used in weaning period of piglets, a composition B used in conservation period and a composition C used in fattening period. The composition A comprises fermented licorice extract, folium artemisiae argyi extract, loquat leaf extract, a coated tilmicosin phosphate preparation and zeolite powder; the composition B comprises echinacea purpurea extract and radix astragali extract; and the composition C comprises corns, soybean meal, wheat bran and homemade special premixes. In addition, the present invention also discloses an application of the three-stage composition used for preparing feed additives or feeds for preventing and controlling the porcine respiratory diseases. According to the occurrence regularity of the respiratory diseases of live pigs, the different compositions in the three stages are firstly used to prevent and control the occurrence of the porcine respiratory diseases. The three-stage composition is very ideal in effects, can effectively prevent and control the occurrence of the respiratory diseases and has the characteristics of being accurate in curative effects, not easy to produce drug resistance and relapse, etc.

Description

technical field [0001] The invention belongs to the technical field of animal veterinary medicine or animal feed additive, in particular to a composition for preventing and controlling porcine respiratory syndrome and its application, and belongs to the field of veterinary medicine and feed. Background technique [0002] In my country's pig industry, the incidence of porcine respiratory diseases is very high, and the causes of the disease are complex and difficult to prevent and control, which has brought huge economic losses to the pig industry. At present, porcine respiratory diseases are mainly prevented by vaccines such as mycoplasma, infectious pleuropneumonia, porcine reproductive and respiratory syndrome, and circovirus, as well as drugs such as mycoyuanjing, florfenicol, tilmicosin, and tylosin. The ideal preventive effect cannot be achieved, and drug prevention will also bring about the generation of drug residues and drug resistance, which threatens the pig industr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K50/30A23K50/60A23K10/30A23K10/12A23K20/195A23K20/28A23K10/37A23K20/142A23K20/189A23K20/132A23K20/105A23K20/174A23K20/22A23K20/26A23K20/20A23K20/158A61K36/73A61P11/00A61K31/706A61K33/06
CPCA61K31/706A61K33/06A61K36/28A61K36/282A61K36/481A61K36/484A61K36/73A61K2236/19A61K2300/00Y02P60/87
Inventor 刘进辉王治交张佩琪文利新蒋政云
Owner CHANGSHA LVYE BIOTECHNOLOGY CO LTD
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