Traditional Chinese medicine for preventing and treating salmonellosis of chicks and preparation method of traditional Chinese medicine

Abstract

A preparation method of a radix isatidis oral solution comprises the following steps: carrying out superfine grinding on radix isatidis into reach 500 meshes until plant cell walls of radix isatidis are completely damaged; soaking radix isatidis superfine powder into injection water at a room temperature for 2 hours, carrying out preparation processes of filtration, centrifugation, chitosan impurity removal and the like so as to extract active components of the radix isatidis superfine powder, carrying out reduced pressure concentration so as to prepare transparent liquid with a raw radix isatidis content of 1.0g / ml, heating the transparent liquid at 63 DEG C for 30 minutes for sterilization, and respectively packaging the transparent liquid into 250ml brown bottles. The preparation method is characterized in that a traditional method for preparing oral solutions by decocting traditional Chinese medicines is changed, and the method is a brand-new technique for preparing traditional Chinese medicine oral solutions. The radix isatidis oral solution is drunk with water in use. When the radix isatidis oral solution is used for preventing salmonellosis of chicks, each chick is fed with 0.25g of the oral solution, namely 250ml of the oral solution with a raw medicine concentration of 1.0g / ml can be blended with water so as to feed 1000 chicks once a day; and when the radix isatidis oral solution is used for preventing salmonellosis of chickens, each chicken is fed with 0.5g of the oral solution, namely 250ml of the oral solution with a raw medicine concentration of 1.0g / ml can be blended with water so as to feed 500 chickens once a day.

Description

technical field [0001] A traditional Chinese medicine for preventing and treating chicken salmonellosis and a preparation method thereof. technical field [0002] The invention belongs to veterinary drugs, and mainly relates to a preparation method and application of traditional Chinese medicine preparations. Background technique [0003] Chicken salmonellosis is a common infectious disease. Although chemical drugs such as antibiotics have a good therapeutic effect on this disease, due to the non-standard use of antibiotics, Salmonella has developed resistance to some antibiotics, and the dose of therapeutic drugs has continued to increase. , leading to antibiotic residues in animal-derived foods such as meat and eggs, and causing harm to human health. We have screened out the natural medicine Radix Isatidis which has a good effect on Salmonella. After superfine grinding, water extraction and chitosan precipitation, the obtained supernatant is applied to Salmonella and ch...

AI Technical Summary

Problems solved by technology

[0003] Chicken salmonellosis is a common infectious disease. Although chemical drugs such as antibiotics have a good therapeutic effect on this disease, due to the non-standard use of antibiotics, Salmonella has developed resistance to some antibiotics, and the dose of therapeutic drugs has continued to increase. , leading to antibiotic residues in animal-derived foods such as meat and eggs, and causing harm to human health

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