Peptic ulcer and Helicobacter pylori: update on testing and treatment.

As evidence about the relationship between Helicobacter pylori infection and peptic ulcers accumulates, accurate testing and treatment are becoming increasingly important. However, big questions remain about the best strategies for detecting and managing this infection. In this article, the authors discuss the association between H pylori and peptic ulcer disease, the available tests for detecting the infection, and the latest treatment strategies for effective eradication.