African swine fever virus as a contact transmission of the virus, many pigs infected with the African swine fever virus in a variety of channels. This therefore makes it very difficult to prevent and control African swine fever, which is the reason why African swine fever is repeatedly banned. Why does swine fever spread so fast in our country? I think there are three main reasons.

One, the swine fever virus is more complex

While our researchers have launched research and development experiments, but until now we have not developed an effective and controllable swine fever vaccine out, not only our country did not develop, is to put in the world, there has not been any individual and the country announced that the development of an effective vaccine.

Related experts even said, swine fever vaccine research and development is a relatively long-term process, there is no vaccine prevention, swine fever epidemics can only be taken to chemical prevention and control, and chemical prevention and control is only treating the symptoms but not the root cause, there will always be mistakes, so this is why the epidemic has been repeatedly banned the main reason for the inextinguishable.

China is a big pig country is also the world's largest pork consumer, half of the world's pigs are raised in China, breeding density, pig transportation is more frequent, the circulation of people widely, resulting in increased difficulty in the prevention and control of swine fever outbreaks. Coupled with some of the population's awareness of the epidemic prevention and control is not high, the way of sick pig disposal is not standardized enough, driven by profit, some sick pork is likely to flow to the market, resulting in the re-spread of the epidemic virus.

At present, as long as the farm is infected with African swine fever, it is necessary to immediately full cull blockade do harmless treatment. This is in order to prevent the spread of the epidemic again the best way to deal with, the corresponding pig farms will also make some subsidies.

However, due to the African swine fever epidemic is difficult to certify, or some areas of swine fever subsidies can not be timely in place, the treatment and destruction of the virus is not thorough enough, and even in some areas there is the phenomenon of indulgence and randomly discard the sick pigs, resulting in the elimination of the swine fever virus can not be completely for the outbreak of the late virus epidemic spread buried the ambush.

Summary

To sum up, although the African swine fever virus is terrible, but the virus is afraid of high temperatures, as long as more than 60 degrees can be completely killed, the reason why the African swine fever virus spreads so fast in China, I think it is the above said several reasons. The first anniversary of the African swine fever, I sincerely hope that the African swine fever in our country as soon as possible to be cleared out, but also a clean environment for us to raise pigs.