Overview
Aspergillosis is an acute pulmonary infection caused by the aspergillus fungus. Aspergillus can cause illness three ways: an allergic reaction in asthmatics, a colonization in scarred lung tissue, and an invasive infection with pneumonia, which can affect the heart, lungs, brain and kidneys.
Review Date 5/19/2023
Updated by: Jatin M. Vyas, MD, PhD, Associate 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.