[Vaccination against hepatitis B in childhood as possible means of infection control].

A follow-up of 21 months was conducted in order to evaluate the efficacy of vaccination against Hepatitis B Virus in a group of 54 children (age 2-14) belonging to family cluster characterized by the presence of HBsAg healthy carriers. HB-VAX, plasma-derived, and Engerix B, by a recombinant DNA technique, were both employed and administered with the following schedule: three doses of 0, 1 and 6 months. Out of 54 subjects, 48 completed the follow-up.