Injicer 1 dosis pr. gylt før første parring eller Injicer 1 dosis pr. gylt eller so i løbet af hver drægtighedsperiode 3- 6 uger før forventet dato for faring.
Re-vaccination of breeding pigs (gilts, sows and boars): • Inject one dose per gilt before the first mating, or • Inject one dose per gilt or sow during each gestation at 3 - 6 weeks before the expected date of farrowing. • Inject one dose per boar at least every 6 months.