Helicobacter Pylori (H. pylori)
Table of Contents
- Helicobacter pylori (H. pylori) facts
- What is Helicobacter pylori (stomach bacteria)?
- Does H. pylori cause a stomach infection in humans?
- What are the symptoms of H. pylori infections?
- Is H. pylori contagious?
- How is H. pylori infection diagnosed?
- Why treat H. pylori?
- What is the treatment for H. pylori?
- Who should receive treatment for H. pylori?
- Can H. pylori infections be prevented?
- What is the prognosis for H. pylori infections?
Is H. pylori contagious?
Yes, H. pylori is contagious. However, sometimes there is a grey area between the terms contagious and colonized. Contagious usually implies that a disease-causing agent is transferred from person to person, while colonization usually implies an agent that simply populating an organ but does not cause disease, even when transferred from person to person. The grey area occurs when many people have the agent that causes disease in some of them, but not in many others. Some microbiologists consider such organisms as adapting to their human hosts by slowly changing from infecting humans to colonizing them. Although this is speculation, it seems to fit the ongoing situation with H. pylori. However, others think the bacteria become infecting agents when their genes and surrounding environment trigger H. pylori to produce and release enough toxic chemicals to cause the GI tract to become inflamed. Continue Reading
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