The Epidemiology of Chronic Hepatitis C: Where We Are Now

One of the main objectives of the World Health Organization is the eradication of viral hepatitis by 2030 by identifying subjects before disease progression. In 2019, only 21% of the 58 million people chronically infected with hepatitis C virus (HCV) had been diagnosed, while overall 13% had been treated. The key recommendation of international screening programs is to reach the people at major risk of viral hepatitis and the general population. National plans, including that in Italy, have dedicated budget lines to support efforts to achieve the objective of elimination. The Italian program involves free screening for HCV in the general population born between 1969 and 1989 and also for all persons in the care of addiction services (Ser.D) and prisoners. The screening programs differed slightly among regions in Italy. In particular, referring to the screening for people born in the period of 1969–1989, in Tuscany, these people received an invitation by SMS to undergo a HCV antibody test. If the test results were positive, the subject was registered on a regional platform and required to undergo HCV RNA testing, prescribed by their GP. In the case of testing positive for HCV RNA, the linkage to care (i.e., patient entry into specialist care after diagnosis) is guaranteed. A strong effort is currently required to eliminate HCV effectively. This review highlights the most recent changes to the epidemiological scenario at the global, European, Italian, and regional (Tuscany) levels.