Infectious bovine rhinotracheitis virus gD protein and application thereof

The invention discloses a test strip for detecting infectious bovine rhinotracheitis, which comprises a PVC backboard, a sample pad, a gold mark pad, a cellulose membrane and a water absorbing pad. The test strip is characterized in that infectious bovine rhinotracheitis virus gD protein according to the claim 1, marked by colloidal gold, is coated on the gold mark pad; and the infectious bovine rhinotracheitis virus gD protein and a rabbit anti-infectious bovine rhinotracheitis virus gD protein antibody are separately coated on a detection line and a quality control line of the cellulose membrane. The test strip for detecting the infectious bovine rhinotracheitis virus antibody in a bovine serum sample is high in sensitivity, is good in specificity, is quick and convenient to detect, is easy to use, and is free of special apparatus equipment, can detect results within 10 minutes, and is very convenient for being popularized and used in the basic-level breeding unit. 种检测牛传染性鼻气管炎的试纸条，包括PVC背板、样品垫、金标垫、纤维素膜、吸水垫，其