Most common cause of fungal sinusitis is
High-Yield Explanation
Commonest cause of fungal sinusitis is Aspergillus fumigatusOther causes (Non-invasive form) - A.niger, A.flavus, CandidaNon-invasive fungal sinusitis presents as a fungal ball or allergic fungal rhinosinusitis (AFRS)Ref: Hazarika; 3rd ed; Pg 338