Recombinant Newcastle Disease Virus expressing the S protein of Avian bronchitis and its Applications

摘要

The Invention relates to a vaccine or immunogenic composition, and more particularly relates to a viral Construct used as Skeleton to Newcastle disease virus, which has been recombined molecularly to incorporate a Foreign Gene of IBV.In particular, it relates to a recombinant viral vector derived Newcastle Disease Virus (NDV) comprising a Gene from Avian Infectious bronchitis virus (IBV), and to the product corresponding to a vaccine or immunogenic formulation designed to Immunize against Newcastle Disease and Infectious bronchitis