Most common cause of fungal sinusitis is: (A) A. fumigatus, (B) A niger, (C) A flavus, (D) Candida
Answer is A. 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