Landmark Study Reveals Growth of Hepatitis C Epidemic Peaked around 1950

Globally, 185 million people are living with hepatitis C virus (HCV). There are 300,000 people living with HCV in Canada and 3.5 million people living with HCV in the United States. The vast majority of adults infected with HCV in North America, as well as some other developed countries, are part of the generational cohort composed of individuals born between 1945 and 1964 (called “the baby boomers”). Previous studies implicated both use of infected blood products (prior to the screening of the blood supply) and injection drug use as major contributors to the epidemic in this demographic group.

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The British Columbia Centre for Excellence in HIV/AIDS Laboratory has discontinued gp-41 resistance testing as T-20 (enfuvirtide/Fuzeon) is no longer available in Canada as of March 31, 2025