The use of an ultralong-acting sulphonamide (Fanasil) as a prophylactic agent.
D000328:Adult; D003692:Delayed-Action Preparations; D006801:Humans; D008585:Meningitis, Meningococcal / Q000517:prevention & control*; D013449:Sulfonamides / Q000008:administration & dosage* / Q000009:adverse effects / Q000627:therapeutic use
D003692:Delayed-Action Preparations; D013449:Sulfonamides