由于 EB 病毒(EBV)与两种人类恶性肿瘤,Burkitt 淋巴瘤(BL)和鼻咽癌(NPC)关系密切,故头一个被认为是人类致瘤病毒,但它与这些肿瘤的病因关系的证明,则必须依靠通过诱发动物肿瘤模型所提供的间接途径,它们是:(一)在 BL 和 NPC 中查出 EBV,EB 抗元或 EB 病毒核酸。(二)在试管内正常人的细胞为 EBV 所转化。(三)在非人类的灵长类中通过 EBV 设法 Since the EB virus (EBV) is closely related to two human malignancies, Burkitt lymphoma (BL) and nasopharyngeal carcinoma (NPC), the first one was considered to be a human tumorigenic virus, but its relationship with the etiology of these tumors They must rely on indirect pathways provided by the induction of animal tumor models. They are: (a) Detection of EBV, EB anti-metavirus, or EB virus nucleic acid in BL and NPC. (b) Normal human cells in vitro are transformed by EBV. (c) Trying to pass EBV in non-human primates