摘要
鸡白血病普遍存在于商品鸡群中,呈渐进性发生和持续的低死亡率,白血病毒感染鸡群,导致鸡群生产性能下降,尤其是产蛋率和蛋的品质下降。介绍了鸡白血病病毒和该病在鸡群中的流行现状,分析了病毒间的谱系关系和发病原因,指出鸡白血病与禽网状内皮组织增生症的鉴别诊断方法,科学地提出对鸡白血病的预防和控制措施。
Avian Leukosis（AL） is ubiquitous in the commercial chicken,shows gradually and a durative low mortality which can decline the throughput of chicken, especially descend the laying rate and the quality of the eggs.Avian Leukosis virus（ALV） and the prevalence situation in chicken were recommended, relationship of pedigree and pathogeny were analyzed. The method of discriminate diagnosis between ALV and avian reticuloendotheliosis virus （REV） were pointed out. Measures of prevention and control for avian leukosis were indicated.
出处
《中国兽药杂志》
2009年第10期37-41,共5页
Chinese Journal of Veterinary Drug
关键词
鸡白血病
J亚群
流行现状
预防
控制措施
avian leukosis
J subgroup
prevalence situation
prevention
control measure
