These organs are the major targets infected by AEV.Forty samples collected from field infected chickens having clinical signs were detected,and the positive rate of AEV was 92%.

• 对 40份临床自然发病鸡病料检测 ,阳性检出率为 92%25。 对 1 0份AEV病原分离阳性样品 ,检测阳性率为 1 0 0%25 ,而SPF鸡对照均为阴性