摘要
用禽多杀性巴氏杆菌强毒株(C48 1)与弱毒株(G190E40和B26 T1200)制备的蜂胶灭活疫苗的免疫原性对比试验结果表明,强毒株C48 1制备的禽霍乱蜂胶灭活疫苗的免疫效果显著高于弱毒株G190E40和B26 T1200,近期保护率相差20%~40%,3个月后相差40%~80%。强毒株C48 1的免疫原性显著高于弱毒株G190E40和B26 T1200,说明禽多杀性巴氏杆菌荚膜上的毒力蛋白可能具有免疫原性。
This paper compared the immunity of inactivated vaccine of virulent poultry Pasteurella multocida( ( C48-1) )with those of the attenuated ones( G190E40 and B26-T1200). The results showed that the immunity of the inactivatied propolis vaccine of C48-1 is higher than those of G190E40 and B26-T1200 by 20%~40% (recently) and 40%~80% three months later, which may suggest that the toxic protein in pod membrane of poultry (Pasteurella) multocida has immunity.
出处
《中国兽药杂志》
2004年第5期14-16,共3页
Chinese Journal of Veterinary Drug
基金
山东省重大科技攻关项目
鲁科计字[1999]第253号文
鲁财工字[1999]32号文