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Bacteria

Bacteria

Overview

Bacterial infections can lead to the formation of pus, or to the spread of the bacteria in the blood.

Review Date 5/23/2024

Updated by: Jatin M. Vyas, MD, PhD, Professor in Medicine, Harvard Medical School; Associate in Medicine, Division of Infectious Disease, Department of Medicine, Massachusetts General Hospital, Boston, MA. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.