摘要
用新城疫疫苗和传染性法氏囊病疫苗免疫健康高产蛋鸡制备抗鸡新城疫和传染性法氏囊病二联卵黄抗体,并在40个规模化肉鸡场做推广应用,结果表明,预防保护率达100%,治愈率为63%-85%。
Egg yolk immunoglobulins against ND and IBD were prepared by immunizing the healthy high-yield layers with ND vaccine and IBD oil-emulsion inactivated vaccine, and the treatment efficacy of egg yolk immunoglohulins against ND and IBD were detected in forty intensive chicken farms. Results showed that the precaution rate reached 100%, and the cure rate was 63% to 85%.
出处
《中国畜牧兽医》
CAS
北大核心
2009年第8期136-138,共3页
China Animal Husbandry & Veterinary Medicine