The findings shown here are those for a 52-year-old man 6 months after liver transplantation. Which statement is true about this infection?
a. It develops in patients with humoral immunodeficiencies
b. It may be definitively diagnosed with serologic IgM assays
c. It may be effectively treated with itraconazole
d. It is transmitted by aerosolization
e. It is characterized by broad-based buds