How many types of fungal infections exist?

Fungal infections can be categorized based on various classifications, but typically, they can be grouped into four main types: superficial, cutaneous, subcutaneous, and systemic.

Superficial fungal infections affect the outermost layers of the skin or hair, such as tinea or candidiasis. Cutaneous fungal infections penetrate deeper than the superficial layer and can involve the skin, hair, and nails. Subcutaneous infections occur when a fungus enters through trauma or abrasions to the skin and can affect deeper tissues. Finally, systemic fungal infections involve internal organs and can be life-threatening, often affecting individuals with compromised immune systems.

Understanding these classifications is crucial for diagnosing and treating fungal infections effectively. This four-type classification highlights the diversity of fungal infections and underscores the varying levels of severity and treatment approaches required.