What is invasive fungal sinusitis?

Updated: Mar 17, 2020
  • Author: Hassan H Ramadan, MD, MSc; Chief Editor: Arlen D Meyers, MD, MBA  more...
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Invasive fungal sinusitis includes the acute fulminant type, which has a high mortality rate if not recognized early and treated aggressively, and the chronic and granulomatous types.

Saprophytic fungi of the order Mucorales, including Rhizopus,Rhizomucor,Absidia,Mucor,Cunninghamella,Mortierella,Saksenaea, and Apophysomyces species, cause acute invasive fungal sinusitis.

A fumigatus is the only fungus associated with chronic invasive fungal sinusitis.

Aspergillus flavus exclusively has been associated with granulomatous invasive fungal sinusitis.

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