Detection of Helicobacter pylori Through Histochemistry & Immunofluorescent Staining in Biopsies of Patients with Chronic Gastritis
نویسندگان
چکیده
منابع مشابه
Helicobacter pylori cagA Status, vacA Subtypes and Histopathologic Findings in Iranian Patients with chronic gastritis
Background and Objective: Helicobacter pylori has several strains with different degrees of virulence. The aim of this study was to detect two major important virulence factors, cagA/vacA genotypes, and to determine correlations among different cagA/vacA genotypes and histological features of chronic gastritis in Iranian patients. Methods: In this cross- sectional study, Gastric bi...
متن کاملThe Immunohistochemistry and Toluidine Blue Roles for Helicobacter pylori Detection in Patients with Gastritis
Background: Helicobacter pylori, which is associated with many upper gastrointestinal diseases, is found in half of the population of the world. Several special stains and immunohistochemistry stain for H. pylori are available. The need for and usefulness of immunohistochemical (IHC) technique has been debated for years. Toluidine blue is a simple stain for microbiological studies and is easily...
متن کاملHelicobacter pylori detection in chronic gastritis: a comparison of staining methods.
BACKGROUND Helicobacter pylori is an important cause of chronic gastritis, gastric ulceration and gastric malignancies as gastric carcinoma and MALT lymphoma. Its definitive diagnosis is based on histopathology. Routine H & E stain is not very effective in its detection, immune-stains and fluorescent stains are costly. Need for simple cheap and sensitive stain has always been a topic of hot deb...
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: October to December
سال: 2011
ISSN: 2518-203X,1815-4905
DOI: 10.47489/p000s344z763mc