Helicobacter pylori (H. pylori) is transmitted primarily through the oral–oral route and fecal–
oral route. The oral cavity had therefore been hypothesized as an extragastric reservoir of H …

Background and objective Helicobacter pylori (H. pylori), a gram‐negative bacterium that
colonizes the stomach, can cause chronic gastritis and peptic ulcers, as well as gastric …

Helicobacter pylori (H. pylori) has been found in the oral cavity and stomach, and its
infection is one of the most frequent worldwide. We reviewed the literature and conducted a …

Helicobacter pylori (H pylori) is known as one of the most common infectious pathogens,
with high infection and recurrence rates worldwide. The prevalence of H pylori is up to 90 …

Over the past several years, the severity of Helicobacter pylori (H. pylori) infections has not
significantly diminished. After successful eradication, the annual H. pylori recurrence rate is …

Urea breath test (UBT), as a leading preferred non-invasive diagnostic technology, but may
not be able to detect oral H. pylori. With negative results of UBT, the patient may have an …

Helicobacter pylori (H. pylori) is a major cause of chronic gastritis and gastric ulcers and
considerable evidence supports the notion that infection with this bacterium is also …

Objective The commonest bacteria, causing infection across the world is Helicobacter pylori,
which colonizes the human stomach. This bacteria has also been detected in some extra …

Objectives Several studies have shown the possible involvement of Helicobacter pylori
infection in individuals with recurrent aphthous stomatitis (RAS), but the relationship remains …

Although the global prevalence of peptic ulcer disease (PUD) is decreasing, PUD is still one
of the most common upper gastrointestinal diseases in the world due to Helicobacter pylori …