Meningitis--cause for concern?
D000293:Adolescent; D000328:Adult; D006801:Humans; D015994:Incidence; D007223:Infant; D007231:Infant, Newborn; D008581:Meningitis / Q000145:classification / Q000453:epidemiology*; D008875:Middle Aged; D006113:United Kingdom / Q000453:epidemiology