Duration of the protective immunity against porcine parvovirus infection after vaccination of sows using a new bivalent parvovirus and erysipelas vaccine

主页 知识 Duration of the protective immunity against porcine parvovirus infection after vaccination of sows using a new bivalent parvovirus and erysipelas vaccine

Duration of the protective immunity against porcine parvovirus infection after vaccination of sows using a new bivalent parvovirus and erysipelas vaccine

The aim of this study was to assess the duration of the protective immunity in naïve young breeding stock to porcine parvovirus conferred by a new inactivated bivalent vaccine against PPV and E. rhusiopathiae in pigs. The study design sought to test the “prime-boost immunization strategy” by means of an experimental infection in sows during the second gestation.