M. Resti et al., 10-YEAR FOLLOW-UP-STUDY OF NEONATAL HEPATITIS-B IMMUNIZATION - ARE BOOSTER INJECTIONS INDICATED, Vaccine, 15(12-13), 1997, pp. 1338-1340
One hundred and fourteen children, born to HBsAg-positive mothers rece
ived in the first year of life passive active prophylaxis for hepatiti
s B virus (HBV). They have been followed up to 10 years. A booster dos
e given in a cohort at the 5th year does not seem to increase protecti
on against HBV. No difference in immunological memory was present at t
he 10th year between the group of children who had received the booste
r dose at 5 years of age and the group who did not. (C) 1997 Elsevier
Science Ltd.