摘要
选择通辽地区优势血清型大肠杆菌 ,以其致病性强、免疫原性好的O8;S2 1、S3 1;O60 ;P3 8、PL4 0 ;O13 8;SF12 、SD65;O14 1;TB4 J70 菌株 ,制成多价大肠杆菌灭活苗 ,对妊娠基础母猪进行免疫接种 ,使仔猪通过初乳获得被动免疫 ,经 45 0 0头仔猪小群试验 ,免疫保护率为 98 5 % ,预防效果令人满意 ,可进一步扩大试验 ,以期用于生产 .
Choose the superior serum intestines bacillus in Tongliao area which can cause disease easily and which immunity is strong enough,Such as O 8;S 21?S 31;O 60;P 38?PL 40;O 138;SF 12?SD 65;O 141;TB 4 J 70,to mamufact mactivated polyvalent vaccine,and inoculate femal pig in gestation for immuity so that swine can be immue by being breast-fed firstly passively.By experiment four thousand and five hundred swine in small group.the vatio of immuity reaches 98.5% and the effect of prevention is very satisfied.Therefore the above-mentioned experiment can be further expended so that it will be used in production.
出处
《内蒙古民族大学学报（自然科学版）》
2002年第1期42-44,共3页
Journal of Inner Mongolia Minzu University：Natural Sciences
