摘要
鸡白血病是由禽白血病病毒引起的多种肿瘤性疾病的总称,以造血组织恶性增生为特征的一种病型很复杂的慢性传染病。通过对贵州省鸡淋巴性白血病血清学调查,采用ELISA方法对采集分离的273份血清样本进行了血清学抗体检测,检测结果阳性率为14.65%;运用PCR方法对某鸡场血管瘤型病例进行生物学诊断,检测结果证实了血管瘤型病例是由ALV-A亚群病毒引起的禽A亚型淋巴性白血病。
Serological investigation of hen lymphocytic leukemia was carried out in Guizhou province. 273 samples of serum were isolated from 10 laying hens breeding farms of 5 main regions in Guizhou, and detected with ELISA. The results show that antibody positive rate reached 14.64%. Meanwhile, results of PCR diagnosis for a case of hemangioma in a farm indicated that the lymphocytic leukemia was caused by subgroup A of ALV.
出处
《贵州农业科学》
CAS
北大核心
2009年第7期104-106,共3页
Guizhou Agricultural Sciences
基金
贵州省科学技术基金项目"鸡淋巴性白血病的血清学调查研究"[黔科合J字(2007)2080]
关键词
蛋鸡
淋巴性白血病
血清学调查
PCR
laying hens
lymphocytic leukemia
serological investigation
polymerase chain reaction(PCR)