Harris J R, Domermuth C H
Avian Dis. 1977 Jan-Mar;21(1):120-2.
A field outbreak of hemorrhagic enteritis was observed in 2 1/2-week-old poults. Similar poults from the same parent flock were susceptible to laboratory-induced infection at 2 weeks old.
在2.5周龄的雏火鸡中观察到一场出血性肠炎的田间疫情。来自同一亲本鸡群的相似雏火鸡在2周龄时易受实验室诱导感染。
