Do African recovered pigs with classical swine fever have antibodies?

Because of African classical swine fever, farmers in many areas have become very cautious. There are also some farmers can not bear the loss, began to develop to other industries. So do African pigs recover from classical swine fever have antibodies? Let's take a look at this question together.

I. do African recovered swine fever pigs have antibodies?

African classical swine fever recovered pigs have been infected for a long time, and although they have antibodies, their immunity is maintained for a short time, so the prevention and control of African classical swine fever should be strengthened for recovered pigs.

Why is there no vaccine against African classical swine fever?

At present, there is no effective African classical swine fever vaccine at home and abroad, which is mainly determined by the biological characteristics of its pathogen. African classical swine fever virus (CSFV) has a large number of genes, and the immune escape mechanism is complex and diverse, which can escape the clearance of host immune cells. Although some African classical swine fever vaccines developed at this stage can induce a certain level of antibodies, they do not have the ability to neutralize African classical swine fever virus and can not achieve the purpose of effective prevention and control of African classical swine fever.

Due to the difficulties in vaccine research and development, based on the international experience in the prevention and control of classical swine fever in Africa, the current primary task is still to improve the comprehensive prevention and control measures of classical swine fever in Africa and strengthen new immune technologies to tackle key problems.

The relevant questions about African classical swine fever are summarized here by Tuliu.com today. I hope this article will be helpful to you.