the incidences of aseptic , bacterial and tuberculous meningitis in helsinki in 1980 ( based on a total of 174 patients treated in the three hospitals admitting patients with central nervous system infections ) were 26.7 , 5.2 and 0.2 cases per 100,100 annually , and those of encephalitides and myelitis 3.5 and 0.6 cases per 100,000 annually .
C0007684
central nervous system infections
C0026975
myelitis