Fig. 5
From: A study of Epstein-Barr virus infection in the Chinese tree shrew(Tupaia belangeri chinensis)
Levels of EBV antibody in the serum of tree shrews post-infection. The level of VCA IgG increased to varying degrees in all tree shrews in which the EBV copy number increased; EBNA1 IgG increased in only1 tree shrew (Ts7),and EA IgG was not elevated (a). The levels of these antibodies were not increased in the EBV-infection-negative tree shrews (b) or in any of the 3 tree shrews that served as negative controls (data not shown)