摘要
用大肠杆菌DNA作为鸡新城疫灭活苗的佐剂接种 15日龄雏鸡 ,以鸡新城疫油乳剂灭活苗为对照 ,用血凝抑制实验检测病毒特异性血凝抑制抗体。结果表明 ,大肠杆菌DNA及油乳剂两种佐剂均能增强特异性血凝抑制抗体的效价 ,二者组间抗体滴度差异不显著 ,但大肠杆菌DNA佐剂组雏鸡的体重明显高于油乳佐剂组 (P <0 0 1)。
E coli DNA and oil adjuvant were separately injected into chickens of 15 day old,together with inactivated Newcastle disease virus(NDV).Hemaggtulination inhibition test was performed for detecting specific antibody to NDV in sera of inoculated chickens.The results showed that all fowls developed specific antibody,and there were not significant difference of the antibody titres between E coli DNA group and the oil adjuvant group by statistical analysis ( P <0 05).But the weight of chickens inoculated with E coli DNA was higher than that of chickens inoculated with oil adjuvant ( P <0 01).
出处
《南京农业大学学报》
CAS
CSCD
北大核心
2003年第2期76-78,共3页
Journal of Nanjing Agricultural University
基金
江苏省兽医生物技术中心开放课题
