Stomach cancer Direct cause
Chronic infection is a WHO class-1 carcinogen and the leading cause of stomach cancer.
Well-replicated
Bacteria · Species
Helicobacter pylori
Associated with these conditions
Peptic ulcer disease Direct cause
The Nobel-winning discovery: it causes the majority of gastric and duodenal ulcers, curable with antibiotics.
Well-replicated
Gastric and duodenal ulcer Elevated
Reported in HMDAD (1 cited study).
Moderate evidence
Gastro-oesophageal reflux Reduced
Reported in HMDAD (1 cited study).
Moderate evidence
Food allergy Reduced
Reported in HMDAD (1 cited study).
Moderate evidence
Asthma Reduced
Reported in HMDAD (1 cited study).
Moderate evidence
Allergic asthma Elevated
Reported in HMDAD (1 cited study).
Moderate evidence
Gastric carcinoma Associated with
Reported in Disbiome.
Preliminary
Obesity Associated with
Reported in Disbiome.
Preliminary
Gastroesophageal Reflux Associated with
Reported in Peryton.
Preliminary
Stomach Neoplasms Associated with
Reported in Peryton.
Preliminary