Medicine for treating pullorum disease and preparing and detecting method and application of medicine

Abstract

The invention relates to the field of veterinary medicines, in particular to a medicine for treating the pullorum disease and a preparing and detecting method and application of the medicine. The medicine comprises, by weight, 1-2 parts of the root barks of white mulberries and 1-2 parts of vernonia patula. The medicine is prepared into powder and granules. The preparing method comprises the steps that 11-times amount of water is added to dried root barks of white mulberries and dried vernonia patula for 1 hour for the first time, decocting is conducted for 1 hour, 4-times amount of water is added for the second time, decocting is conducted for 1 hour, water decoctions are combined and filtered, filter liquid is concentrated, drying is conducted, fine powder is formed through smashing, sieving and blending are conducted, and the powder is formed. According to the chromatographic condition of the medicine quality detecting method, a HypersilDs chromatographic column is adopted, the mobile phase is an acetonitrile-1% glacial acetic acid solution with the proportion of 30 to 70, the detecting wave length is 200 nm, the column temperature is 20 DEG C, the flow speed is 1.0 mL*min-1, and the sample size is 10 micro-liters. The medicine has the great advantages for treating various dampness and heat diseases, the red-white dysentery, the damp-heat dysentery and the like of birds and beasts.

Description

technical field [0001] The invention relates to the field of veterinary medicine, in particular to an active medicine of salty shrimp flower and cortex mulberry and a preparation method thereof. Background technique [0002] Pullorum is an egg-borne disease. Once there is an infected case in the breeder flock, it will be infected by breeding eggs. During the hatching process, the embryos died, and the hatched chicks appeared weak and sick. At the same time, it can be infected with each other in chicken flocks, which brings great economic losses to the chicken industry. The source of infection of the disease is the infected chicken and the sick chicken, which are mainly infected through the digestive tract. The disease is more common clinically and can be infected regardless of age. However, chickens with brown feathers that produce brown-shell eggs have the highest susceptibility, and chickens with white feathers that produce white-shell eggs have slightly stronger resista...

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