生猪免疫失败原因和防治

Causes and Prevention of Pig Immune Failure

生猪疫苗免疫接种是防范动物疫病传播流行,尤其是重特大动物疫病爆发流行的主要举措。通过科学的疫苗免疫接种,能保证猪体内快速产生相应的抗体,抵御某种致病原侵入,保障生猪健康生长。但在实际生猪养殖中,经常会因为免疫不到位造成免疫失败,影响猪群身体健康,免疫接种不合理时还会造成严重的免疫副反应,甚至造成猪群死亡,给养殖户带来巨大经济损失。该文主要分析生猪免疫失败的原因,论述具体的防治对策。

Vaccination of live pig is the main measure to prevent the spread and epidemic of animal diseases,especially the outbreak and epidemic of major animal diseases.Through scientific vaccination,it can ensure the rapid production of antibodies in pigs,resist the invasion of a pathogen,and ensure the healthy growth of pigs.However,in actual pig breeding,the failure of immunity is often caused by the lack of immunity,which affects the health of the pig herd,and even causes serious immune side effects and even death of the pig herd when the vaccination is not reasonable,bring huge economic loss to the farmer.This paper mainly analyzes the causes of immune failure in live pigs and discusses the specific control measures.