Influence of hepatitis C and hepatitis G virus co-infection on viral and cellular dynamics in patients infected with human immunodeficiency virus following interruption of highly active anti-retroviral therapy

Abstract

This study describes the influence of hepatitis C virus (HCV) and hepatitis G virus (HGV) co-infection on CD4 cell count decline and plasma human immunodeficiency virus (HIV) viral load in HIV-infected patients during a 1-year period following interruption of highly active anti-retroviral therapy (HAART) guided by CD4 count. CD4 cell count decline and plasma HIV viral load did not differ between HIV mono-infected patients and those patients co-infected with HCV and HGV. HCV genotype 1 had no apparent influence on the cellular and viral dynamics in HIV-infected patients compared with other HCV genotypes, although the unbalanced groups make larger studies desirable.