central nervous system disorder infectious disorder of the nervous system central nervous system infectious disorder NCIT:C27582 MESH:D002494 GARD:0025438 ICD9:349.89 SCTID:128117002 infectious disease of central nervous system MEDGEN:1684837 EFO:1001456 central nervous system infectious disease An infectious process that affects the brain and/or spinal cord. Representative examples include encephalitis, poliomyelitis, arachnoiditis, and meningitis. UMLS:C4759823 central nervous system infectious disorder