AIDS-Defining Illness: Coccidioidomycosis

AIDS-Defining Illness: Coccidioidomycosis

This chest CT’s coronal view shows multiple micronodular opacities throughout both lung parenchyma in a patient in Southern California, a known endemic region where Coccidioides immitis, a soil fungus that causes coccidioidomycosis, is commonly found. The lesions resemble miliary tuberculosis. In endemic areas, disseminated coccidioidomycosis produces similar lesions.

Image courtesy of Dr. Edward R. Cachay.