Bacterial meningitis in Europe: surveillance report for 1994.
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005060:Europe / Q000453:epidemiology; D006801:Humans; D007223:Infant; D016920:Meningitis, Bacterial / Q000453:epidemiology* / Q000382:microbiology