Sandhu T S, Calnek B W, Zeman L
Department of Avian and Aquatic Animal Medicine, College of Veterinary Medicine, Cornell University, Eastport, Long Island, New York 11941.
Avian Dis. 1992 Oct-Dec;36(4):932-6.
A duck hepatitis virus (DHV), isolated from ducks on a farm in Virginia in 1963, was shown to be only partially related to DHV type I (DHV-I) in cross-neutralization and in cross-protection tests. The virus, named DHV-Ia, apparently is a serologic variant of DHV-I; both viruses are serologically distinct from DHV type III. Pathologic responses to DHV-Ia were similar to those described for DHV-I infection.
1963年从弗吉尼亚州一个农场的鸭子中分离出的一种鸭肝炎病毒（DHV），在交叉中和试验和交叉保护试验中显示仅与I型鸭肝炎病毒（DHV-I）有部分相关性。这种名为DHV-Ia的病毒显然是DHV-I的一种血清学变异体；这两种病毒在血清学上均与III型鸭肝炎病毒不同。对DHV-Ia的病理反应与DHV-I感染所描述的反应相似。
