Escherichia coli (E. coli) is a gram-negative, rod-shaped bacterium commonly found in the intestines of humans and animals. While most strains are harmless and support digestion and vitamin production, certain types can cause foodborne illness and gastrointestinal infections.
In general, low levels of E. coli are not a cause for concern. However, in some cases, low levels of E. coli can be associated with conditions such as:
Too high levels of E. coli can be a sign of food poisoning. Symptoms of food poisoning caused by E. coli can include:
In severe cases, E. coli infection can lead to kidney failure, hemolytic uremic syndrome (HUS), and even death.
E. coli is a beneficial bacteria that helps to keep the gut healthy. It helps to break down food, produce vitamins, and regulate the immune system. E. coli also helps to prevent the growth of harmful bacteria in the gut.
Yes, E. coli can cause lasting problems in some people. The most common lasting problem is irritable bowel syndrome (IBS). It is thought that E. coli infection can damage the lining of the gut, which can lead to IBS.
Other lasting problems that can be caused by E. coli infection include:
The risk of developing lasting problems from E. coli infection is higher in people with weakened immune systems, such as the elderly, young children, and people with chronic health conditions.