title: The incidence of bacterial meningitis in the Netherlands--a comparison of three registration systems, 1977-1982.
abstract: Data on the incidence of bacterial meningitis (BM) in the Netherlands are important for a cost-benefit analysis of new effective vaccines. During the period 1977-1982 we compared the notifications of meningococcal meningitis, diagnoses on discharge from hospital of all causes of BM (Stichting Medische Registratie, Medical Registration Foundation; SMR) and bacteriological data (Netherlands Reference Laboratory for Bacterial Meningitis; RBM). Notifications of meningococcal meningitis were 42% lower than SMR-data. RBM-registration of meningococcal, haemophilus and pneumococcal meningitis was 20% lower than SMR. Reviewing patient-records we found that these diseases had not been reported in 16% (RBM) and 11% (SMR) of cases. We estimate the incidence of BM during an endemic period at 8.0 per 100 000 population per year, to which the meningococcus contributes 20-25%. In children under 5 years of age the age-specific incidence of haemophilus meningitis is 22/100 000.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D003453:Cryptococcosis / Q000453:epidemiology; D006801:Humans; D007223:Infant; D008581:Meningitis / Q000453:epidemiology*; D008583:Meningitis, Haemophilus / Q000453:epidemiology; D008584:Meningitis, Listeria / Q000453:epidemiology; D008585:Meningitis, Meningococcal / Q000453:epidemiology; D008586:Meningitis, Pneumococcal / Q000453:epidemiology; D008875:Middle Aged; D009426:Netherlands