Hepatitis C reinfection with protease inhibitor‐resistant hepatitis C virus in an HIV‐coinfected MSM

There is an ongoing global hepatitis C virus (HCV) epidemic mainly related to high‐risk behaviour in persons who inject drugs (PWID) and in HIV‐infected men who have sex with men (MSM) which continues to fuel the HCV epidemic. Treatment of HCV infection with direct antiviral therapy (DAA) has been very successful in the last decade. Main obstacles for HCV elimination are HCV reinfections observed in PWID and HIV‐infected MSM. We present here an HIV‐infected MSM patient who has been reinfected thrice with HCV. The virus which was investigated from his last reinfection episode reveals transmission of a newly acquired HCV protease inhibitor (PI) resistance, despite not having been exposed to HCV‐PIs during his last DAA therapy.