title: Meningococcal infection in Africa.
mesh_terms: D000349:Africa / Q000453:epidemiology; D003906:Developing Countries; D004196:Disease Outbreaks; D006801:Humans; D015994:Incidence; D008585:Meningitis, Meningococcal / Q000453:epidemiology* / Q000517:prevention & control; D012307:Risk Factors