Evaluation of PRRSv specific, maternally derived and induced immune response in Ingelvac PRRSFLEX EU vaccinated piglets in the presence of maternally transferred immunity

在存在母源免疫的情况下，对 Ingelvac PRRSFLEX EU 疫苗接种仔猪的 PRRSv 特异性、母源性和诱导性免疫反应进行评估