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Saudi Journal of Gastroenterology [The]. 2011; 17 (4): 261-264
en Inglés | IMEMR | ID: emr-124753

RESUMEN

Helicobacter pylori is an important pathogen for gastroduodenal diseases. Infection with H. pylori can be limited by regimens of multiple antimicrobial agents. However, antibiotic resistance is a leading cause of treatment failure. The aim of this study has been to determine the resistance patterns of H. pylori strains isolated from gastric biopsies of patients with dyspepsia by agar dilution method, in Tehran, Iran. H. pylori isolates from patients with gastrointestinal diseases were evaluated for susceptibility testing by agar dilution method. Susceptibility testing was performed to commonly used antibiotics including clarithromycin, tetracycline, amoxicillin, metronidazole and ciprofloxacin. Among 92 patients with dyspepsia, H. pylori strains were isolated from 42 patients. Seventeen [40.5%] of the isolates were resistant to metronidazole [MICs >/= 8 microg/1], whereas one isolate [2.4%] was resistant to amoxicillin [MICs

Asunto(s)
Humanos , Masculino , Femenino , Pruebas de Sensibilidad Microbiana , Antibacterianos , Dispepsia/microbiología , Farmacorresistencia Microbiana , Claritromicina , Tetraciclina , Amoxicilina , Metronidazol , Ciprofloxacina , Reacción en Cadena de la Polimerasa
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