Three New Virus-Induced Fowl Sarcomata
Three New Virus-Induced Fowl Sarcomata
复制标题
三种新病毒诱发的禽肉瘤
DOI：
--
复制
发表时间：
1958
影响因子：
8.8
通讯作者：
J. G. Campbell
中科院分区：
文献类型：
--
作者：
J. G. Carr;J. G. Campbell
家禽的自发性肉瘤相对常见（Olson和Bullis，1942;坎贝尔，1945），而商业鸡群中白血病也经常达到动物流行水平（Olson，1948）。这两种疾病都被认为是病毒性的，尽管这一点很少被研究。因此，几乎从未尝试过病毒的表征。因此，它们的病毒来源在大多数情况下仍然是一个未经证实的假设。因此，任何试图以科学的方式考虑任何一种疾病的流行病学的尝试，都是在缺乏关于特定鸡群中存在的任何病毒的数量和变异性的信息的情况下立即失败的。本报告涉及在该中心分离的三种新肉瘤，这些肉瘤来自提交给农业部拉斯韦德诊断实验室的自发病例。感谢他们工作人员的合作。
SPONTANEOUS sarcomas of the domestic fowl are relatively common (Olson and Bullis, 1942; Campbell, 1945) while leukaemias not infrequently reach epizootic levels in commercial flocks (Olson, 1948). Both of these are considered to be of viral origin although this point is very rarely investigated. In consequence, the characterisation of the viruses is hardly ever attempted. Their viral origin therefore remains in most instances an unproven assumption. Hence any attempt to consider in a scientific manner the epidemiology of either condition founders at once in the absence of information concerning the number and mutability of any viruses present in a particular flock. The present account deals with three new sarcomata isolated at this Centre and arising from spontaneous cases submitted to the Ministry of Agriculture's diagnostic laboratory at Lasswade. The co-operation of their staff is appreciated.