In the United States, poultry producers have used a herpesvirus of turkeys (HVT) vaccine to combat Marek's disease in chickens since the 1970s. "It worked incredibly well, but the viruses that ...

Avian Diseases. 61(1): 83-89. 2017. Gelb, J. Jr., D. J. Jackwood, E. M. Brannick and B. S. Ladman. Efficacy of recombinant HVT-IBD vaccines administered to broiler chicks from a single breeder flock ...