Question

A 38-year-old with dyspepsia tests positive for Helicobacter pylori; antibiotic susceptibility is unknown. What is the preferred first-line therapy?

Accepted Answer

Optimized bismuth quadruple therapy for 14 days

Answer

PPI-clarithromycin-amoxicillin triple therapy for 7 days

Answer

Levofloxacin triple therapy for 10 days empirically

Answer

PPI alone with retesting at 4 weeks

Answer

Rifabutin triple therapy for 7 days as first-line

Practice question

A 38-year-old with dyspepsia tests positive for Helicobacter pylori; antibiotic susceptibility is unknown. What is the preferred first-line therapy?