Hepatitis C virus micro-elimination:Where do we stand?

摘要

Hepatitis C virus (HCV) elimination by 2030, using direct-acting antiviraltreatments, has been promoted by the World Health Organization. Thisachievement is not attainable, however, particularly after the 2020 pandemic ofthe coronavirus disease 2019. Consequently, the more realistic objective ofeliminating HCV from population segments for which targeted strategies ofprevention and treatment are easily attained has been promoted in Europe, as avalid alternative. The underlying idea is that micro-elimination will ultimatelylead to macro-elimination. The micro-elimination strategy may target differentspecific populations and at-risk groups. Different settings, including prisons andhospitals, have also been identified as micro-elimination scenarios. In addition,dedicated micro-elimination strategies have been designed that are tailored at thegeographical level according to HCV epidemiology and individual country’sincome. The main elements of a valid and successful micro-elimination project arereliable epidemiological data and active involvement of all the stakeholders.Community involvement represents another essential component for a successfulprogram.