Histoplasmosis - etiology, pathophysiology, symptoms, signs, diagnosis & prognosis from the msd manuals - medical professional version. Histoplasmosis is a disease caused by an infection with a fungus known as histoplasma capsulatum, which is common in the environment, most frequently in association with bird or bat droppings. Histoplasmosis is a type of fungal infection in your lungs.

The fungus lives in the soil in many parts of the world, … Histoplasmosis is a fungal infection caused by histoplasma capsulatum. [2][3] symptoms of this infection vary greatly, but the disease affects primarily the lungs.