[Seroprevalence of viral hepatitis in a representative general population of an urban public health area in Castilla y León (Spain)].

Introduction: Viral hepatitis is a major social, health and economic problem worldwide, requiring strict epidemiological control.

Methods: This study presents the viral hepatitis seroprevalence in a representative sample from an urban health care area in Valladolid (Spain).

Results: Antibody prevalence was as follows: anti-HAV 52%; anti-HBc, 8.