Drug for preventing swine winter dysentery and preparation method thereof

Abstract

The invention relates to a drug for preventing swine winter dysentery and a preparation method thereof. The drug is composed of, by weight, 10-30 parts of Chinese pulsatilla root, 10-50 parts of dandelion, 10-50 parts of coptis chinensis, 20-50 parts of radix paeoniae alba, 10-30 parts of ash bark and 10-30 parts of licorice. According to the drug and the preparation method thereof, components are combined organically and supplement one another, the extraction method is simple, functions of all components can be played to the utmost, antibacterial and antiviral capacities are provided, immunological and cold resistant capacities are improved, therefore the drug has good effects on preventing and curing diseases, and the application range is wide.

Description

technical field [0001] The invention relates to a veterinary medicine, in particular to a medicine for preventing and treating swine dysentery and a preparation method thereof. Background technique [0002] Swine dysentery, also known as porcine winter epidemic diarrhea, peaks from mid-December to mid-January of the following year. This disease has an acute onset, spreads rapidly, is widespread, has a high incidence rate, and has a low mortality rate, which seriously affects the growth and development of pigs. The incubation period of the disease is generally 12 to 18 hours. Adult pigs will develop watery diarrhea symptoms after infection. Accompanied by abdominal distension and vomiting, the body temperature initially rises by 40°C to 41°C, and once the diarrhea is completed, the body temperature drops, and thirsty and fond of drinking. If not treated, mild cases will affect normal growth, and severe cases may lead to dehydration and death. [0003] The etiology of "winte...

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Problems solved by technology

Therefore, relying on vaccines or antibiotics alone is extremely ineffective