Objective. To determine the pattern of postneonatal childhood meningit
is in Malaysia. Methods. Retrospective cross-sectional study involving
five pediatric departments in Malaysia. Results. There were 435 cases
of clinical meningitis admitted to the five centers. More than 90% of
the patients were <5 years old, and one-half were <6 months of age. T
he estimated overall incidence of childhood meningitis in the first 5
years of life was 76.7 per 100 000 per year. However, of the 435 cases
only 71 (16.3%) fulfilled laboratory diagnostic criteria and in only
58 of these was an organism isolated. Nearly one-half (48%) of all bac
teriologically proved cases were caused by Haemophilus influenzae type
b (Hib). The mortality rate was 12.5% and 21 patients (30%) suffered
neurologic sequelae. Conclusions. More than one-half of all cases of c
ulture-positive childhood bacterial meningitis were caused by Hib, alt
hough successful isolation of a pathogen occurred in only a small prop
ortion of cases. For