论文部分内容阅读
自从1981年美国首次报道了AIDS以来,AIDS发病率每年都在成倍地增长,世界上现已有138个国家报告了近10万个病例。要控制此病就需了解逆转录病毒引起免疫缺陷的基本机理。为此,人们在深入研究AIDS的同时,对逆转录病毒所致的动物免疫缺陷也进行了广泛研究。猫白血病病毒(FeLV)因为它所引起的猫免疫缺陷与AIDS很相似而受到人们的关注。FeLV是一种外源性C型逆转录病毒,受感染猫产生两类疾病,其一是白血病,表现为淋巴瘤、成红细胞性或成髓细胞性白血病。其二主要是免疫缺
Since the United States first reported AIDS in 1981, the incidence of AIDS has doubled every year. There are now 138 countries in the world that have reported nearly 100,000 cases. Controlling the disease requires understanding of the underlying mechanism by which retroviruses cause immune deficiency. To this end, people in-depth study of AIDS at the same time, retroviral animal immunodeficiency caused by extensive research. The feline leukemia virus (FeLV) is of concern because of the similar immunodeficiency caused by cats as AIDS. FeLV is an exogenous C retrovirus that causes two types of disease in infected cats, one of which is leukemia, which manifests as lymphoma, erythroblastic or myeloblastic leukemia. The second is mainly immune deficiency