Aspergillus (genus)

Aspergillus is a large genus of molds, or fungi, consisting of hundreds of species found worldwide in soil, decaying organic matter, and indoor environments. These molds reproduce through tiny spores that can become airborne, making inhalation common. While many Aspergillus species are harmless, some can cause allergic reactions or infections, especially in people with weakened immune systems or lung conditions. Aspergillus is also used industrially in processes like fermentation and enzyme production. Overall, it plays a significant role in nature and industry but can pose health risks under certain circumstances.