Veterinary drug injection for treating hydropsy for baby pigs and preparation method thereof

Abstract

The invention relates to a veterinary drug injection for treating hydropsy for baby pigs. The veterinary drug injection is characterized comprising the following components by weight part: 1-5 of radix sophorae falvescentis, 1-5 of malva seed, 1-5 duckweed, 1-3 of semen plantaginis and 1-3 of liquorice. The preparation method comprises the following steps: (1) weighting the components by weight part as materials; (2) adding water with the amount of 4 times of the medical materials into the five components, decocting twice with 1.5 hours for each time, merging the decoction, filtering and standing the filtrate for 12 hours, taking the supernatant and condensing to a density of 1.20 to 1.25, adding ethanol until the ethanol content is 60 percent, placing, filtering and recovering the ethanol, adding water to a relative density of 1.05-1.10, filtering to obtain the veterinary drug injection. Inactivated vaccine is usually used for preventing the hydropsy for baby pigs, and affects the immunogenicity in the inactivation process, thereby affecting the immunity effect and reducing the protective rate of vaccine. The invention has no toxic side effect and can effectively treat hydropsy for baby pigs.

Description

technical field [0001] The invention belongs to Chinese veterinary drug injection for livestock, in particular to a Chinese veterinary drug injection for treating piglet edema and a preparation method thereof. Background technique [0002] Piglet edema disease is a bacterial infectious disease that often occurs in weaned piglets. Although the incidence of this disease is not high, the mortality rate is high. Fast-growing piglets are more prone to the disease, which has caused great economic losses to the farm (household). The prevention of this disease mainly uses the inactivated vaccine of piglet edema disease. The inactivated vaccine often affects the immunogenicity of the vaccine during the inactivation process, thereby affecting the immune effect of the vaccine and reducing the protection rate of the vaccine. At present, there is still a lack of effective drugs for the treatment of piglets suffering from edema disease. Contents of the invention [0003] The invention ...

AI Technical Summary

Problems solved by technology

[0002] Piglet edema disease is a bacterial infectious disease that often occurs in weaned piglets. Although the incidence of this disease is not high, the mortality rate is high. Fast-growing piglets are more prone to the disease, which has caused great economic losses to the farm (household). The prevention of this disease mainly uses the inactivated vaccine of piglet edema disease. The inactivated vaccine often affects the immunogenicity of the vaccine during the inactivation process, thus affecting the immune effect of the vaccine and reducing the protection rate of the vaccine.

At present, there is still a lack of effective drugs to treat piglets with edema