Efficacy of a combination viral vaccine for protection of cattle against experimental infection with field isolates of bovine herpesvirus-1.


OBJECTIVE To determine whether a combination viral vaccine containing a modified-live bovine herpesvirus-1 (BHV-1) would protect calves from infection with virulent field strains of BHV-1 for weeks or months after vaccination. DESIGN Randomized controlled trial, performed in 2 replicates. ANIMALS 63 weaned 4- to 6-month-old crossbred beef calves… (More)
DOI: 10.2460/javma.235.5.563