An experimental turkey rhinotracheitis (TRT) infection in breeding turkeys and the prevention of its clinical effects using live-attenuated and inactivated TRT vaccines

被引：33

作者：

Cook, JKA ^{[1
]}

Orthel, F ^{[1
]}

Orbell, S ^{[1
]}

Woods, MA ^{[1
]}

Huggins, MB ^{[1
]}

机构：

[1] INTERVET INT,NL-5830 AA BOXMEER,NETHERLANDS

来源：

AVIAN PATHOLOGY | 1996年 / 25卷 / 02期

关键词：

D O I：

10.1080/03079459608419138

中图分类号：

S85 [动物医学（兽医学）];

学科分类号：

0906 ;

摘要：

The experimental inoculation of 38-week-old turkey hens with a pool of field isolates of turkey rhinotracheitis virus (TRTV) induced a marked respiratory infection and a substantial drop in egg production. Administration of a live-attenuated TRT vaccine at 1 week of age did not protect the layers against respiratory infection, but provided good protection against the effects of challenge on laying performance. However, a combination of live priming followed by injection of inactivated vaccine provided excellent protection against both respiratory infection and drops in egg production.

引用

页码：231 / 243

页数：13

共 11 条

[1] PREDICTING POULTRY EGG-PRODUCTION [J].