NOVEL PORCINE CIRCOVIRUS TYPE 2B ISOLATE AND USES THEREOF

摘要

The present invention relates to the novel Porcine Circovirus type 2 subtype B (PCV2B-Rm) isolate which comprises a short duplication of sequence and is adapted to grow in cell culture and may be propagated at high titres constantly up to 106 TCID50 viral particles per mL. This novel isolate is particularly useful for the production of porcine circovirus type 2 (PCV2) vaccines, for treating and/or preventing and/or diagnosing porcine circovirus associated diseases, as well as for diagnosing the presence of porcine circovirus in pigs. The present invention also relates to novel cell clones derived from Swine Testicles (ST) useful for propagating PCV2 and to a method for production of PCV2 virus with particularly high titers.