Prevalence of <i>Helicobacter pylori vacA</i>, <i>cagA</i>, <i>dupA</i> and <i>oipA</i> Genotypes in Patients with Gastric Disease
نویسندگان
چکیده
منابع مشابه
Prevalence of Coinfection Helicobacter pylori with Non-Helicobacter pylori Helicobacters Species in Patients Suffering from Gastric Diseases in Iran
Introduction: In addition to Helicobacter pylori, non-Helicobacter pylori helicobacters (NHPHs) have been diagnosed in the humans stomach that caused gastrointestinal diseases. This study aimed to evaluate the coinfection of H. pylori with NHPHs species in patients with gastric disorders in Iran. Materials & Methods: This cross-sectional study was performed on 421 gastric biopsies form dysp...
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Background and Objective: Helicobacter Pylori (H. pylori) is one of the reasons for the gastric inflammation and peptic ulcers. It is a predisposing factor of gastric adenocarcinoma. Cytotoxin A encoded by the cagA gene is one of the major virulence factors in bacterial pathogenicity, which is of special importance due to genetic diversity in different geographical areas. The purpose of this st...
متن کاملPrevalence of Helicobacter pylori vacA, cagA and iceA genotypes in Nigerian patients with duodenal ulcer disease.
Distinct virulence factors of Helicobacter pylori have been associated with clinical outcome of the infection; however, considerable variations have been reported from different geographic regions. Data on genotypes of African H. pylori isolates are sparse. The aim of this study was to determine the prevalence of specific genotypes of H. pylori in Nigerian patients with duodenal ulcer and non-u...
متن کاملPresence of cagA Gene in Patients with Gastric Cancer and Gastritis with Helicobacter pylori Infection
Background and purpose: Helicobacter pylori is a gram-negative, micro-aerophilic, and spiral-shaped bacillus. Infection with this bacterium can lead to gastritis, ulcers, and even gastric cancer. This study was conducted to evaluate the presence of the cagA gene among patients with gastritis and gastric cancer. Materials and methods: This study was performed in patients with gastritis (n=40) a...
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ژورنال
عنوان ژورنال: Advances in Microbiology
سال: 2017
ISSN: 2165-3402,2165-3410
DOI: 10.4236/aim.2017.71001