title: A vaccine against meningitis in Africa.
mesh_terms: D000349:Africa / Q000453:epidemiology; D006801:Humans; D008585:Meningitis, Meningococcal / Q000453:epidemiology* / Q000276:immunology / Q000382:microbiology / Q000517:prevention & control*; D022401:Meningococcal Vaccines / Q000276:immunology*; D009345:Neisseria meningitidis / Q000145:classification / Q000276:immunology
chemical_list: D022401:Meningococcal Vaccines