VACCINE AGAINST PORCINE CIRCO VIRUS TYPE 2.

摘要

The present invention pertains to a vaccine comprising a non-replicating immunogen of porcine circo virus type 2 for use in prophylactically treating an animal that has circulating antibodies directed against porcine circo virus type 2, against an infection with pathogenic porcine circo virus type 2 by a single dose administration of the vaccine into the dermis of the animal.