What are subcutaneous mycoses?
What are subcutaneous mycoses?
Subcutaneous mycoses are chronic fungal infections of the skin and subcutaneous tissues caused by variety of fungal agents and usually occur following trauma with vegetative matter.
Which diseases is an example of subcutaneous mycoses?
Subcutaneous Mycoses
| Disease | Causative organisms |
|---|---|
| Mycotic mycetoma | Scedosporium, Madurella, Trematosphaeria, Acremonium, Exophiala etc. |
| Subcutaneous zygomycosis (Entomophthoromycosis) | Basidiobolus ranarum Conidiobolus coronatus |
| Subcutaneous zygomycosis (Mucormycosis) | Rhizopus, Mucor, Rhizomucor, Lichtheimia, Saksenaea etc. |
How do you treat subcutaneous mycoses?
Treatment usually involves use of antifungal agents and/or surgical excision. Treatment of some serious subcutaneous mycoses remains unresolved, and there have been reports of relapses or progression during therapy and problems with lack of tolerability of antifungal drugs.
How is subcutaneous mycoses transmitted?
The subcutaneous mycoses are all transmitted in a similar manner. Fungi that are normally saprophytes in soil, vegetable debris, water or on plants become implanted in the skin due to trauma, with the subsequent development of a subcutaneous infection that is usually chronic.
What is subcutaneous and systemic mycoses?
Mycoses, or fungal infections, can be broadly classified as superficial, cutaneous, subcutaneous, and systemic, based on their degree of invasiveness. Superficial and cutaneous mycoses are both caused by fungi that affect the superficial layers of skin, hair, and nails.
What are the most common subcutaneous infections?
The main subcutaneous mycoses are sporotrichosis, mycetoma, and chromoblastomycosis. Other less common subcutaneous fungal infections include zygomycoses, pheohyphomycosis, lobomycosis, and candidiasis, which are not included in this review.
What causes subcutaneous infection?
An abscess is a bump filled with pus and other fluid beneath your skin. Subcutaneous abscesses are often caused by a bacterial infection after a traumatic injury. A medical professional usually treats an abscess by making an incision and draining it.
What is the most common type of fungus that causes subcutaneous infections?
Candidiasis (due to C albicans and other Candida spp.) is the most common opportunistic fungal infection.
What is subcutaneous tissue?
The hypodermis (subcutaneous tissue) is the innermost layer of skin in your body. The dermis is the middle layer. The epidermis is the outermost layer.
How is a subcutaneous infection treated?
Saline compresses and topical agents (mupirocin for staphylococcal infection, or topical azole antifungal agents such as clotrimazole) are appropriate. Widespread bacterial folliculitis, such as swimming pool folliculitis due to P. aeruginosa, may be treated with a course of oral ciprofloxacin.
What is a subcutaneous infection?
Cellulitis is an infection of the dermis and subcutaneous tissue that is usually caused by a group A streptococcus –S. aureus in adults andHaemophilus influenzae type b in children younger than 3 years of age. Cellulitis is sometimes caused by other organisms.