OBJECTIVE?To investigate the effects of liver function and hepatitis B virus (HBV) replication in patients with chronic viral hepatitis co-infected with cytomegalovirus. ?METHODS?It was detected from sera in 32 cases with chronic viral hepatitis that the anti-cytomegalovirus IgM, anti-hepatitis C virus(HCV) antibodies, sera sign of HBV and biochemical parameters. Contral sera taken from twenty normal persons were tested for cytomegalovirus IgM antibodies.?RESULTS?The positive rate of anti-cytomegalovirus I...