diagnoses included acute or presumed bacterial meningitis ( n = 79 ) , acute or presumed viral meningoencephalitis ( n = 218 ) , acute unclassified meningitis ( n = 6 ) , other infections of the central nervous system ( n = 37 ) , non-infectious neurological diseases ( n = 76 ) and control patients ( n = 294 ) .
C0085437
bacterial meningitis
C0025289
meningitis