Tineas

Definition

Tineas are superficial fungal infections of the skin, hair, or nails caused by dermatophytes. They are commonly known as ringworm due to their characteristic ring-like appearance.

5 Must Know Facts For Your Next Test

1. Tinea infections are classified based on the body part they affect (e.g., tinea pedis for feet, tinea capitis for scalp).
2. Common symptoms include itching, redness, and a circular rash with a clear center.
3. Diagnosis is often confirmed through microscopic examination and fungal culture of skin scrapings.
4. Topical antifungal treatments like clotrimazole or miconazole are typically effective for most cases; severe infections may require oral antifungals.
5. These infections are highly contagious and can spread through direct contact with an infected person or contaminated surfaces.

Review Questions

Related terms

Dermatophytes: Fungi that cause tinea infections by feeding on keratin in skin, hair, and nails.

Tinea Pedis:

A type of tinea infection affecting the feet, also known as athlete's foot.

Antifungal Treatments: Medications used to treat fungal infections such as those caused by tineas.