The antibacterial effect of the previously reported Bi2WO6/Ag3PO4/Ag Z-scheme heterojunction photocatalyst compared with a phytobiotics named, aqueous extract Persian Oak fruit. impact both materials on expression urease gene was checked in two kinds samples such as clinical and standard Helicobacter pylori (H. pylori). differences were collected by real-time PCR from strains H. well MIC MBC fo...

to improve our understanding of helicobacter  infection in cats and to determine whether they are reservoirs for h. pylori  and sources of zoonotic transmission to humans, we selected cats as an experimental animal model for gastric colonization by h. pylori. sixteen stray cats underwent helicobacter  eradication treatment followed by three consecutive oral inoculations of a cocktail of human h...

aim : the aim of current study is to investigate whether tonsillar and/or adenoid tissue of patients with chronic adenotonsillitis plays a reservoir role for helicobacter pylori (h. pylori) or helicobacter hepaticus ( h. hepaticus ). background : recently, there have been arguments ragarding helicobacter pylori ( h. pylori ) being reserved in adenotonsillar tissue. patients and methods : this s...

background and aims. the high prevalence of helicobacter pylori among the microorganisms isolated from the oral environment brings up the question of whether oral cavity acts as a reservoir for this bacterium. the aim of the present study was to determine and compare the prevalence of h. pylori in gingival crevicular fluid (gcf) of patients with chronic periodontitis (cp) as an infectious disea...

PURPOSE The goal of this study was to assess the correlation between the Helicobacter pylori status of patients who underwent curative resection for gastric adenocarcinoma and their prognosis in Eastern societies where H. pylori infection is prevalent. METHODS Between 2006 and 2007, 192 patients who had a curative resection for the treatment of gastric adenocarcinoma were enrolled in the stud...

Our study included 59 children, aged 12.2 +/- 4.6 years, with Helicobacter pylori infection and 29 children, aged 11.0 +/- 4.2 years, with past H. pylori infection after spontaneous eradication with positive IgG antibodies against H. pylori and with functional disorders of the gastrointestinal tract, without H. pylori infection, with normal IgG concentration against H. pylori. All biopsy specim...

Background: Asthma is a highly prevalent chronic respiratory disease in children. Moreover, the underlying causes of asthma exacerbation are important because they are effective in controlling and preventing asthma. The aim of this study was to evaluate the helicobacter pylori infection in controlled and uncontrolled asthmatic children compared to healthy children. Methods: This case- contro...

BACKGROUND Platelet activation is consistently observed in animal models of Helicobacter pylori infection and could help to explain the alleged epidemiological association between H. pylori and coronary heart disease. MATERIALS AND METHODS Ninety-two patients with recent acute coronary syndromes were enrolled. Helicobacter pylori-positive patients were randomized to receive a 7-day course of ...

Objective(s):Helicobacter pylori (H. pylori) is a pathogenic bacterium that colonizes the stomachs of approximately 50% of the world’s population. Resistance of H. pylori to antibiotics is considered as the main reason for the failure to eradicate this bacterium. The aim of this study was to determine the rate of resistant H. pylori strains to various antimicrobial agents in different areas of ...