PEDIATRICS INTERNATIONAL, vol.50, no.4, pp.469-473, 2008 (SCI-Expanded)
Background: Invasive Haemophilus influenzae type b (Hib) infection has a high morbidity among young children, but the burden of disease and rate of Hib are different in different regions. The aim of the present study was to investigate the levels of Hib antibodies and the oropharyngeal Hib prevalence in young children.