Pigs infected with classical swine fever will die in about 7 days, and the mortality rate is 100%. The incubation period of African swine fever is generally about 5- 19 days, which is related to the virulence of African swine fever virus and the disease resistance of infected pigs. If the virulence is strong, infected pigs will die soon, because there is no specific medicine for treating swine fever at present, and prevention is the main way.

First, swine fever usually dies in a few days.

1, pigs infected with classical swine fever usually die in about 7 days. The incubation period of African swine fever is generally about 5- 19 days, which is related to the virulence of African swine fever virus and the disease resistance of infected pigs. If the virulence is strong, infected pigs will die quickly, and if the disease resistance of pigs is strong, the onset time will be later.

2. African swine fever is an acute, hemorrhagic and severe infectious disease caused by African swine fever virus infecting domestic pigs and wild boars, with a mortality rate of 100%.

3. The symptoms of swine fever infection in pigs include fever, listlessness, weakness of hind limbs, rapid heartbeat and loss of appetite. Some sick pigs may have cough, dyspnea and purulent secretion in eyes and nose.

Second, how to treat swine fever

1. At present, there is no specific medicine for treating classical swine fever, and prevention is the main thing. If we can find it in time at the early stage of the disease and do a good job of coping with it, then there may be the possibility of treatment.

2. Vaccinate regularly. In addition to injecting attenuated swine fever vaccine in spring and autumn every year, piglets and new pigs should also be vaccinated. After the attenuated classical swine fever vaccine was diluted in a certain proportion, 1 ml was injected into the muscle of big pigs.

3. In pig farms where swine fever often occurs, piglets are injected once at the age of 25-30 days after birth and once again at the age of 55-60 days after weaning. At the same time, pregnant sows are immunized to enhance the anti-swine fever virus ability of mothers and piglets.

4. Strengthen feeding management, regularly clean and disinfect pig houses, and improve the overall disease resistance of pigs. During the epidemic of classical swine fever, it is necessary to clean the feeding utensils regularly.