Interferon-Free Hepatitis C Virus Therapy.

Hepatitis C virus (HCV) infection is a major cause of chronic liver disease, with ∼71 million chronically infected individuals worldwide. Treatment of patients with HCV-related liver disease has advanced considerably thanks to the development of new direct-acting antiviral drugs that are now administered as highly potent, safe, and well-tolerated combinations with a high barrier to resistance. International organizations, such as the European Association for the Study of the Liver, the American Association for the Study of Liver Diseases jointly with the Infectious Diseases Society of America, or the World Health Organization have published detailed treatment guidelines. With these therapies becoming more and more widely available, elimination of hepatitis C as a public health threat by 2030 can now be envisaged in several countries. In other regions, better screening, diagnosis, and linkage to care will be necessary to achieve this ambitious goal.