The Zoetis Poulvac Procerta HVT-IBD-ND vaccine is a recombinant vector vaccine that provides early, robust protection against Marek’s, infectious bursal and Newcastle disease viruses with one dose. The backbone of the new, trivalent vaccine is avirulent herpesvirus of turkey (HVT), which replicates in chickens and is known to be a safe and effective vector for delivering major avian antigens. Like the other HVT vector vaccines, Poulvac Procerta HVT-IBD-ND has an excellent safety profile and avoids reactions associated with live ND vaccines. It can be administered subcutaneously at hatch as well as in ovo.
