EFFICACY OF THE VACCINE SUVAXYN~R CIRCO ONE SHOT ADMINISTERED HALF DOSE TO PROTECT PIGS AGAINST THE CHALLENGE WITH PCV2 IN EXPERIMENTAL CONDITIONS

摘要

It was demonstrated that the administration of one shot of Fort Dodge Animal Health's chimeric PCV1-2 (cPCVl-2) was immunogenic when challenged with PCV2 (1). The vaccine Suvaxyn~R Circo is based in this chimera. In order to demonstrate that the vaccine dose was not a limiting factor for protection, an efficacy experiment was designed, vaccinating pigs with one shot of Vi dose of Suvaxyn~R Circo.