Fragrant pig

The pathogen is swine fever virus.

1. Clinical symptoms: The swine fever virus has strong resistance to cold, and the virus can survive in frozen meat for several months, but it is not heat-resistant. Commonly used disinfectants have a good killing effect on the virus.

At the beginning of the disease, constipation, the feces often have shed tympanic membrane and bloodshot, and diarrhea soon after, and the feces are gray-yellow and foul-smelling. The boar scrotal urine, after squeezing it by hand, discharges a cloudy gray-white foul-smelling liquid. Babies of fragrant pigs have less disease, mainly showing neurological symptoms, such as teeth grinding, spasm, circling movement, opisthotonus or convulsions on the ground, etc., and the mortality rate is quite high.

Chronic type: It is mainly developed from the acute type, and is often found in old epidemic areas or sick pigs in the late epidemic period. Pigs mainly show weight loss, anemia, general weakness, slow and weak gait, and unstable body temperature, which can be repeated between 40 and 41 degrees. Constipation and diarrhea often occur alternately, sometimes with mucus and blood in the stool. Swollen lymph nodes on the body surface

2. Prevention: swine fever vaccine

3. Treatment: use erythromycin, due to The incidence of swine fever is rapid and the death rate is high. Use injections.

Generally, 1-2 pieces of lactic acid raw tablets are fed every day to help pigs and pigs digest. In the event of diarrhea caused by indigestion, there is no drug application that can be administered with norfloxacin for human use.