Figure INF-22:  Prevalence of HBV infection (HBsAg) among injecting drug users, 2002 to 2003

Figure INF-22

Notes:

Figures in (brackets) are local data. Colour indicates midpoint of national data, or if not available, of local data.

* Data in part or totally before 2002.

**Data for Italy and Portugal include non-injectors and are likely to underestimate prevalence in injectors.