Septicemia is an infection in the bloodstream that is caused by bacteria, viruses, or fungi. Also called sepsis, septicemia is a serious, life-threatening response to an infection that may get worse very quickly.
Alternative Names
Blood poisoning; Bacteremia with sepsis
References
Gordon AC, Russell JA. Shock syndromes related to sepsis. In: Goldman L, Cooney KA, eds. Goldman-Cecil Medicine. 27th ed. Philadelphia, PA: Elsevier; 2024:chap 94.
Shapiro NI, Jones AE. Sepsis syndrome. In: Walls RM, ed. Rosen's Emergency Medicine: Concepts and Clinical Practice. 10th ed. Philadelphia, PA: Elsevier; 2023:chap 127.
Review Date 10/27/2024
Updated by: Laura J. Martin, MD, MPH, ABIM Board Certified in Internal Medicine and Hospice and Palliative Medicine, Atlanta, GA. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.