Final answer:
The patient's scaling skin on his fingers and the presence of condiospores in skin scrapings suggest a fungal infection. Fungal infections of the skin are usually superficial and can be treated with antifungal medications.
Step-by-step explanation:
The etiology of the patient's scaling skin on his fingers, along with the presence of condiospores in the microscopic examination of skin scrapings, indicates a fungal infection.
Fungal infections of the skin, also known as cutaneous mycoses, can cause conditions such as athlete's foot, ringworm, and jock itch. These infections are typically superficial and affect the epidermis, hair, and nails.
Good hygiene and proper wound care can help avoid most mycoses of the skin. Treatment for fungal infections requires antifungal medications.