Recombinant non-pathogenic Marek's disease virus construct encoding infectious laryngotracheitis virus and infectious bursal disease virus antigen

摘要

The present invention provides novel recombinant multivalent non-pathogenic Marek's disease virus constructs that encode and express both infectious laryngotracheitis virus protein antigens and infectious bursal disease virus protein antigens, and their use in poultry vaccines Disclose the method. [Selected figure] Figure 2