title: Letter: Prophylaxis of meningococcal infections.
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D008589:Meningococcal Infections / Q000517:prevention & control*; D008911:Minocycline / Q000627:therapeutic use; D010564:Personnel, Hospital; D012293:Rifampin / Q000627:therapeutic use*
chemical_list: D008911:Minocycline; D012293:Rifampin