Resistance analysis and characterization of NITD008 as an adenosine analog inhibitor against hepatitis C virus.

Hepatitis disease caused by hepatitis C virus (HCV) is a severe threat to global public health, affecting approximately 3% of the world's population. Sofosbuvir (PSI-7977), a uridine nucleotide analog inhibitor targeting the HCV NS5B polymerase, was approved by FDA at the end of 2013 and represents a key step towards a new era in the management of HCV infection. Previous study identified NITD008, an adenosine nucleoside analog, as the specific inhibitor against dengue virus and showed good antiviral effect on other flaviviruses or enteroviruses.