Helicobacter pylori gastritis in children: efficacy of 2 weeks of treatment with clarithromycin, amoxicillin and omeprazole.

Thirty-eight children with Helicobacter pylori gastritis diagnosed by histopathology, and/or bacteriological culture were treated with omeprazole, amoxicillin and clarithromycin. Follow-up endoscopy was performed in 34 children. Outcome was measured by negative histology and culture for H.

Virulence and colonization-associated properties of Helicobacter pylori isolated from children and adolescents.

Helicobacter pylori isolates from 32 children and adolescents were characterized with respect to putative virulence and colonization-associated properties. Only 3 of the subjects had duodenal ulcer. All but 2 of the remaining 29 had various degrees of chronic gastric inflammation.