[BV-B] 04. BVD

[BV-05] Extending the interval between primary BVD vaccination from 4 weeks to 6 months, markedly enhances amnestic response.

John Moffat¹, PVA Anderson², Geert Vertenten^1,3, 〇André Preto⁴ (1. MSD Animal Health, Wellington, New Zealand, 2. StockCARE Consultant, Blenheim, New Zealand, 3. MSD Animal Health, Boxmeer, The Netherlands, 4. MSD Animal Health, Paço de Arcos, Portugal)