title: Commentary: prophylaxis for contacts of patients with meningococcal disease.
mesh_terms: D001428:Bacterial Vaccines; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D008585:Meningitis, Meningococcal / Q000517:prevention & control*; D008589:Meningococcal Infections / Q000517:prevention & control*; D009345:Neisseria meningitidis / Q000276:immunology*; D012306:Risk; D014611:Vaccination
chemical_list: D001428:Bacterial Vaccines