Bacteria in the stool can be caused by various bowel infections, often linked to consuming contaminated food.
Common Bacterial Causes
Several types of bacteria can lead to infections resulting in bacteria appearing in stool. Here are a couple of prominent examples, supported by the provided reference:
-
Campylobacter: This bacterium is frequently associated with eating contaminated chicken. Individuals particularly vulnerable include young children, older adults, travelers, and those suffering from malnutrition.
-
Salmonella: Salmonella infections commonly arise from consuming contaminated meat, poultry, or eggs.
How Infection Occurs
The process typically involves:
- Ingestion: Consuming food or water contaminated with pathogenic bacteria.
- Colonization: The bacteria colonize the intestinal tract.
- Symptom Development: The infection leads to symptoms like diarrhea, abdominal pain, and fever, often resulting in the presence of the causative bacteria in the stool.
People at Risk
Certain populations are more susceptible to bacterial bowel infections:
- Young children
- Older adults
- Travelers
- Malnourished individuals
