What is aspergillosis?

What is aspergillosis?

Aspergillosis is an infection or allergic reaction caused by various kinds of mold (a type of fungus). Mold is often found outdoors on plants, soil, or rotting vegetable matter. Mold can also grow indoors on household dust, food items such as ground spices, and building materials. Aspergillus fumigatus is the type of mold that is most likely to cause aspergillosis in certain people when they inhale (breathe in) its spores.