Aktiv immunisering af heste fra 6 måneders alderen mod equin influenza for at reducere kliniske symptomer og udskillelse af virus efter infektion, samt aktiv immunisering mod tetanus for at forhindre dødelighed.
Active immunisation of horses from 6 months of age against equine influenza to reduce clinical signs and virus excretion after infection, and active immunisation against tetanus to prevent mortality.