In vitro activity of gemifloxacin against Helicobacter pylori
نویسندگان
چکیده
منابع مشابه
In vitro antagonistic activity of Lactobacillus casei against Helicobacter pylori
Helicobacter pylori is one of the most common causes of chronic infections in humans. Curing H. pylori infection is difficult because of the habitat of the organism below the mucus adherent layer of gastric mucosa. Lactobacilli are known as acid-resistant bacteria and can remain in stomach for a long time than any other organism, we aimed in this study to examine the efficacy of Lactobacillus c...
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The in vitro intracellular effect of clarithromycin, amoxicillin, metronidazole, lansoprazole, and rifabutin, tested at concentrations corresponding to one times the MIC, two times the MIC, and four times the MIC, was evaluated against an invasive Helicobacter pylori strain. At four times the MIC, clarithromycin showed an early bactericidal effect within 4 h of incubation and, in determining th...
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Lansoprazole is a gastric parietal cell proton pump inhibitor that is also active against Helicobacter pylori in vitro. We aimed to investigate further the mechanism of its antimicrobial effect. The antimicrobial activity of lansoprazole and of its sulfenamide, a rearrangement product occurring spontaneously in acid environments, was studied by determining the MICs and MBCs for 11 cytotoxic and...
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Resistance to drug such as metronidazole is one the commonest causes of treatment failure while eradicating Helicobacter pylori . Considering the safety of ketoconazole and fluconazole and their inhibitory activity on biosynthesis of fatty acids from cholesterol in cell membrane of H.pylori , the idea of their efficacy against H.pylori is raising . The aim of this study is to evaluate suscep...
متن کاملHigh efficacy of gemifloxacin-containing therapy in Helicobacter Pylori eradication
BACKGROUND Helicobacter pylori (H pylori) is a common gastric pathogen which is associated with chronic gastritis, peptic ulcer, and gastric cancer. It has worldwide distribution with higher incidence in developing countries. Gemifloxacin is a fluoroquinolone antibiotic with documented in vitro activity against H pylori. Considering that there is no clinical data to verify gemifloxacin efficacy...
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ژورنال
عنوان ژورنال: Journal of Antimicrobial Chemotherapy
سال: 2001
ISSN: 1460-2091
DOI: 10.1093/jac/47.3.360