There are approximately 170 million people infected with hepatitis C virus (HCV) worldwide. About 30% of individuals with persistent HCV infection develop chronic liver disease, with various epidemiological, viral and host factors having been implicated in the differences in HCV clearance or persistence. Here, a single nucleotide polymorphism recently shown to be strongly associated with a difference in response to HCV drug treatment is also shown to be associated with viral clearance.
- David L. Thomas
- Chloe L. Thio
- Mary Carrington