Current knowledge is insufficient to explain why only a proportion of individuals exposed to
environmental carcinogens or carrying a genetic predisposition to cancer develop disease …

Helicobacter pylori are spiral-shaped gram-negative bacteria with polar flagella that live
near the surface of the human gastric mucosa. They have evolved intricate mechanisms to …

AIM: To summarize the evidence from randomized controlled trials (RCTs) regarding the
effect of probiotics by using a meta-analytic approach. METHODS: In July 2013, we …

Abstract Approximately 50%(over 3 billion) of the world populations are known to be infected
with Helicobacter pylori, mainly in the developing countries. Among those, hundreds of …

Several studies of Helicobacter pylori infection have examined identification of new
infections and loss of existing infections over time. These studies bring additional …

Helicobacter pylori infection, a highly prevalent pathogen, is a major cause of chronic
gastritis and peptic ulcer and a risk factor for gastric malignancies. Antibiotics-based H …

Since Helicobacter pylori was first cultivated from human gastric biopsy specimens in 1982,
it has become apparent that many related species can often be found colonizing the …

Helicobacter pylori in the developing world is associated with many unique challenges not
encountered in an industrialized setting. The 20% prevalence of infection with H. pylori …

Helicobacter pylori is one of the human pathogens with highest prevalence around the
world; yet, its principal mode of transmission remains largely unknown. The role of H. pylori …

AIM: To investigate the epidemiology of Helicobacter pylori (H. pylori) infection among the
healthy asymptomatic population in Iran and countries of the Eastern Mediterranean Region …