Aspergillus

Definition

A genus of ubiquitous, filamentous fungi that are often found in soil, air, and on various surfaces. Some species are important pathogens of insects, while others can cause disease in humans.

Etymology

Named after the Latin word 'asper', meaning 'rough' or 'gritty', referring to the rough appearance of the fungal colonies.

Example

Aspergillus fumigatus is a common species found in dust and soil that can cause respiratory infections in humans.

Related Terms

• Fungi
• Filamentous fungi
• Mold

Usage Notes

Aspergillus species are often identified by their characteristic morphology and colony appearance on culture media.