Viral hepatitis is an infection that causes inflammation of the liver. It can be caused by different viruses, including hepatitis B virus (HBV) and hepatitis C virus (HCV). Both HBV and HCV can cause acute and chronic infections and are leading causes of liver cirrhosis and hepatocellular carcinoma.
The purpose of this review was to identify and synthesise the existing evidence on effectiveness of interventions targeting people who inject drugs at two stages of the care cascade: linkage to care and adherence to treatment of HIV, hepatitis B/C and TB.