Candidal urinary tract infections typically occur in a host with compr
omised immune function. Although usually associated with aerobic bacte
rial infections, emphysematous cystitis occasionally complicates funga
l infections of the lower urinary tract, especially in diabetics. Anot
her uncommon occurrence is formation of a ''fungus ball'' leading to o
bstructive uropathy. We present a case of bladder rupture in a patient
with emphysematous cystitis and obstructing fungal bezoar caused by C
andida tropicalis. Various factors predispose to fungal urinary tract
infection, including diabetes mellitus, neurogenic bladder, antibiotic
usage, and the presence of an indwelling urinary catheter.