[helicobacter pylori infection: prospective study for asymptomatic tunisian children].the aim of this study was to specify epidemiologic particularities of helicobacter pylori infection among asymptomatic tunisian children. population and methods: a sample of 191 tunisian healthy children studied for a two-month-period of time in protection center for mothers and children in a tunis area. the children had benefited of an oriented questionnaire and a serological study of helicobacter pylori. results: the prevalence of helicobacter pylori infection was 30.4% (58 of 191). this preva ...200312829332
primary resistance to clarithromycin, metronidazole and amoxicillin of helicobacter pylori isolated from tunisian patients with peptic ulcers and gastritis: a prospective multicentre study.the frequency of primary resistance to antibiotics in h. pylori isolates is increasing worldwide. in tunisia, there are limited data regarding the pattern of h. pylori antibiotic primary resistance.201020707901
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