Bacteria are microscopic single-cell microorganisms (microbes) that are all around us. Most are harmless, and many are helpful. For example, bacteria in your intestines (gut) help break down the food you eat so your body can digest it. However, some types of bacteria can cause bacterial infections, which in turn can cause sepsis.
Sepsis, which was often called blood poisoning, is the body’s life-threatening response to infection. Like strokes or heart attacks, sepsis is a medical emergency that requires rapid diagnosis and treatment.
Suggested Citation:
Sepsis Alliance. Sepsis and Bacterial Infections. 2025. https://www.sepsis.org/sepsisand/bacterial-infections/
Reviewed May 9, 2025.