Elamin G, Tageldin M H, Babiker S H
Avian Dis. 1980 Jul-Sep;24(3):763-70.
A virulent fowlpox virus was isolated from a natural outbreak of the disease in the Sudan. The virus was used for experimental transmission of the disease to susceptible chickens. Scarification and intravenous methods were used to infect one-month-old chickens. Scarification induced typical pox lesions at 5-7 days postinoculation, whereas intravenous injection induced only swelling of combs or wattles, at 10-11 days postinoculation, although neutralizing antibodies against fowlpox virus were detected 2, 3, and 4 weeks postinoculation. The histopathological features of the pox lesions obtained in both natural and experimental infection were described.
从苏丹一次该疾病的自然爆发中分离出一种强毒禽痘病毒。该病毒被用于将疾病实验性传播给易感鸡。采用划痕法和静脉注射法感染1月龄鸡。划痕法在接种后5 - 7天诱发典型痘疹病变,而静脉注射仅在接种后10 - 11天诱发鸡冠或肉髯肿胀,尽管在接种后2、3和4周检测到抗禽痘病毒的中和抗体。描述了自然感染和实验感染中获得的痘疹病变的组织病理学特征。