Since its discovery as the cause of infectious mononucleosis in 1964, the Epstein-Barr virus (EBV) has been etiologically implicated in an increasing number of human diseases. Generally considered the first human oncogenic virus because of a number of studies linking it with Burkitt's lymphoma and nasopharyngeal carcinoma (NPC), as well as its documented oncogenicity in nonhuman primates, EBVhas served as a model for identifying subsequent candidate...