Antibiotic resistance of Helycobacter pylori isolated from patients admitted to Imam Hospital, Sari, IRAN, 2002-2003
Background and purpose : -Helicobacter pylori is a gram negative spiral Folding Tables bacilus which infects gastric mucosa and causes a wide range of gastro intestinal diseases.Unfortunately the prevalence of the infection by this organism in developing countries is high and despite numerous existing drug regimens, treatment fails to eradicate the