The AE oil adjuvant inactivated vaccines protective abilities on 6-day chicken embryos and 1-day, 7-day, 14-day and 21-day chicks challenged with AEV VR were tested respectively.
英
美
- 三批禽脑脊髓炎(AE)油佐剂灭活疫苗免疫开产前种鸡,种鸡免疫2~3个月后所产种蛋对禽脑脊髓炎病毒(AEV)鸡胚易感性试验的受保护率达100%25,而同期所产种蛋孵出的仔代雏鸡,在出雏后3周内对AEV VR株攻毒的受保护率亦达100%25;