Aspergillus is a common mold that can often be found outdoors and in indoor environments that have suffered water damage or elevated humidity levels. The Centers for Disease Control and Prevention (CDC) reports that there are approximately 180 species of Aspergillus, but fewer than 40 of them are known to cause infections in humans. , , , , Aspergillosis is the name for infections caused by Aspergillus. Aspergillus fumigatus is the most common cause of human Aspergillus infections acco...