Summaries for patients. Past antibiotic use affects resistance and outcomes of Helicobacter pylori infection.
D000328:Adult; D000368:Aged; D000900:Anti-Bacterial Agents / Q000009:adverse effects*; D017291:Clarithromycin / Q000009:adverse effects*; D015331:Cohort Studies; D024881:Drug Resistance, Bacterial; D005260:Female; D005500:Follow-Up Studies; D016481:Helicobacter Infections / Q000188:drug therapy* / Q000382:microbiology; D016480:Helicobacter pylori / Q000187:drug effects*; D006801:Humans; D008297:Male; D008795:Metronidazole / Q000009:adverse effects*; D008875:Middle Aged; D012189:Retrospective Studies; D016896:Treatment Outcome
D000900:Anti-Bacterial Agents; D008795:Metronidazole; D017291:Clarithromycin