Background and Aims: Helicobacter pylori (H. Pylori) is the microorganism that infects nearly half of word's population. There are several invasive and non-invasive methods for diagnosis of infection. The main objective of this study was to evaluate antigen of H. Pylori in feces with H. pylori stool antigen (HpSA) test and comparison with rapid urease test (RUT) in the patients suspected to be ...

objective: helicobacter pylori (h. pylori) is the most common pathogenic bacteria in the stomach. the aim of the current study was to explore the effect of oral garlic administration on bacterial urease activity inside the stomach and its contribution to the treatment of h. pylori infection.   materials and methods: in this clinical trial, 15 patients were studied quantitatively with urease bre...

objective: to investigate the presence of helicobacter pylori in sinonasal mucosa of patients with chronic sinusitis design: a prospective case-control study materials and methods: mucosal specimens were collected from the mid-third middle meatus and lateral side of mid-cornea. h. pylori has been investigated using pcr after dna extraction and urease test. results: h. pylori was not found in an...

the aim of the present study was to compare different diagnostic methods in the determination of gastric helicobacter infection. 30 healthy stray and 27 domestic cats. were studied the procedure involved taking biopsy samples from antrum and body by pediatric gastroscope in off feed animals. diagnosis of gastric helicobacter infection by cytology, rapid urease test, histopathology and pcr was a...

Objective: The present study was conducted to evaluate invasive and noninvasive diagnostic methods for detection of Helicobacter pylori (H. pylori) in patients admitted with dyspeptic complaints and to compare sensitivities and specificities. Method: Sets of four gastric biopsy specimens were obtained from a total of 126 patients included in the study. The presence of H. pylori was determined b...

The kinetic characteristics of soil urease have attracted great attention, but little information was available on its kinetic and thermodynamic behaviors as affected by urease inhibitors and temperature. With black soil (Pachic Udic Mollisol) in Heilongjiang Province of Northeast China as a test soil, an incubation test was conducted to investigate the effect of urease inhibitors (hydroquinone...