Tag Archive: Marek's, PFU levels, recombinant HVT vaccine
... Vaccinating for Marek’s? Don’t be thrown off by PFU levels
Dec 02, 2022Jennifer GrullonComments Off on Vaccinating for Marek’s? Don’t be thrown off by PFU levels
Poultry veterinarians should not get hung up on the level of plaque-forming units (PFUs) to determine the strength of recombinant Marek’s vaccines, according to Isabel M. Gimeno, DVM, PhD,...