Subcutaneous mycoses

Definition

Subcutaneous mycoses are fungal infections that occur beneath the skin's surface, typically involving the dermis, subcutaneous tissue, and sometimes bone. These infections usually develop after traumatic implantation of the fungus into the skin.

5 Must Know Facts For Your Next Test

1. Subcutaneous mycoses often result from soil-dwelling fungi entering through wounds or abrasions.
2. Common causative agents include Sporothrix schenckii, Fonsecaea pedrosoi, and Cladophialophora carrionii.
3. These infections can present as chronic, draining abscesses or nodules.
4. Diagnosis typically involves culture and microscopic examination of biopsy material.
5. Treatment generally includes antifungal medications such as itraconazole or surgical debridement in severe cases.

Review Questions

• What is the typical mode of transmission for subcutaneous mycoses?
• Name three common fungi that cause subcutaneous mycoses.
• What are standard treatment options for subcutaneous mycoses?

Related terms

Dermatophytes: Fungi that infect keratinized tissues like hair, skin, and nails.

Systemic Mycoses: Fungal infections that spread throughout the body and affect internal organs.

Antifungal Medications: Drugs used to treat fungal infections by either killing or inhibiting the growth of fungi.