AVIAN HERPESVIRUS-BASED LIVE RECOMBINANT AVIAN VACCINE, IN PARTICULAR AGAINST GUMBORO DISEASE

摘要

A live recombinant avian vaccine which comprises, as vector, an avian herpesvirus which includes at least one nucleotide sequence which encodes, and expresses, an antigenic polypeptide of an avian pathogen and which is inserted in the UL43 gene under the control of the CMV immediate early promoter.