Aspergillus fumigatus

Aspergillus fumigatus is a ubiquitous fungus that can cause various disease states in humans, known as aspergillosis. While inhalation of Aspergillus spores is common, the fungus can also enter the body through wounds.1

In individuals with healthy immune systems, infection may not cause illness. However, in those with compromised immune systems, such as patients undergoing chemotherapy or with conditions like leukemia, A. fumigatus can lead to severe, invasive infections. These infections can spread to organs like the liver, kidneys, skin, and brain, and can be rapidly fatal. Allergic reactions and mild pneumonia are also possible outcomes. Diagnosis involves identifying the fungus through microscopic examination or cultures, and treatment typically involves antifungal medications.1