摘要
通过对抗原的浓缩 ,试制成功兔病毒性出血症、多杀性巴氏杆菌病、产气荚膜梭菌病 (A型 )三联氢氧化铝浓缩灭活疫苗。将该三联疫苗按每只 1ml的剂量免疫家兔 ,2 1d后效力试验结果表明 ,对兔病毒性出血症的保护率为 10 0 % ;对兔巴氏杆菌病、产气荚膜梭菌病 (A型 )的保护率均达 80 %以上 ,且对上述 3种病的免疫期为 180~2 10d(即 6~ 7个月 )。该疫苗 4~ 8℃保存 15 0d(5个月 )
By the technique of antigen concentration,a tri combined vaccine against rabbit viral hemorrhagic disease,pasteurellosis and perferingens infections was developed successfully.Each rabbit was immunized with 1 ml tri combined vaccine.After 21 d,the protection rates of the vaccine against rabbit viral hemorrhagic disease,pasteurellosis and clostridium perferingens type A infections were 100%,above 80% and above 80%,respectively,the immune period being 180~210 d(6~7 months).After stored at 4~8 ℃ for 150 d(5 months),the quality of the vaccine had few change.
出处
《江苏农业学报》
CSCD
2002年第1期56-59,共4页
Jiangsu Journal of Agricultural Sciences
基金
江苏省科技革命课题 (BG985 0 1 16)
关键词
浓缩灭活疫苗
病毒性出血症
多杀性巴氏杆菌病
产气荚膜梭菌病
三联疫苗
研制
concentrated and sterilized vaccine
rabbit viral hemorrhagic disease
pasteurellosis
clostridium perferingens type A infections