Question

A 52-year-old with recurrent hospital-acquired C. difficile (third episode) has risk factors for recurrence. Which adjunctive therapy may reduce further recurrence when added to standard of care?

Accepted Answer

Bezlotoxumab single IV dose during active treatment

Answer

Prophylactic metronidazole for 1 month after cure

Answer

Daily probiotics for 6 weeks as sole prevention

Answer

Chronic oral vancomycin indefinitely

Answer

Bismuth subsalicylate twice daily

Practice question

A 52-year-old with recurrent hospital-acquired C. difficile (third episode) has risk factors for recurrence. Which adjunctive therapy may reduce further recurrence when added to standard of care?