Research Progress on Live Viral-vectored Vaccines for Poultry
Vaccination is one of the main strategies for controlling and preventing viral infection in poultry.With the development of molecular biology,recombinant DNA technology has been used to generate many novel poultry vaccines.The review discusses the results of a few studies about recombinant viral vector,the clinical application and advantages of vector vaccines based on herpesvirus of turkey,duck enteritis virus,infectious laryngotracheitis virus,fowl pox virus,newcastle disease virus were analyzed.It is particularly important to further study safer and more effective poultry recombinant vector vaccines.