Systemic infections are frequently seen in immunocompromised patients. A single organ-system infection is an infection of only one organ system, such as the lungs. For example, Coccidioides immitis attacks the lungs, but usually resolves itself without antifungal therapy . A subcutaneous infection is an infection where the fungus has invaded and worked its way beneath the surface of the skin . These types of infections are primarily seen in tropical areas and are particularly infectious in the Caribbean and South America.
Cutaneous infections are infections of the skin , finger nails and toenails.
These infections are often difficult to get rid of and usually require oral antifungal therapy for several months. These can often be treated with topical antifungal drugs rather than oral antifungal therapy. These infections include Candida paronchya , especially for people whose hands are frequently immersed in water. These infections also include other candidal infections of the axillary, groin, and perineal areas, as well as areas in between fingers and toes. Common Fungi Histoplasma capsulatum Histoplasma capsulatum can be found along the Ohio and Mississippi river valleys, especially around blackbird or pigeon roosts, chicken coops, caves, attics, or old buildings.