Arthroderma is a scientific term used to refer to a genus of fungi that belongs to the family Arthrodermataceae. These fungi are commonly known as dermatophytes and are responsible for causing infections on the skin, hair, and nails of humans and animals.
Arthroderma species are characterized by their ability to decompose keratin, a structural protein found in the outer layers of the skin, hair, and nails. They possess specific enzymes called keratinases, which allow them to break down and utilize this protein as a nutrient source. This ability to degrade keratin is what makes them pathogenic and capable of causing dermatophytosis or ringworm infections.
Infections caused by Arthroderma species typically present with symptoms such as itchy, red, and scaly skin lesions, hair loss, and brittle, discolored nails. These infections can affect various parts of the body, including the scalp, body, groin, feet, and nails. They are usually transmitted through direct contact with an infected individual, contaminated surfaces, or by sharing personal items such as towels or shoes.
Diagnosis of Arthroderma infections often involves clinical examination, microscopic examination of skin scrapings or nail clippings, and sometimes culture on specialized media. Treatment options include antifungal medications, both topical and oral, aimed at eradicating the infection and promoting healing.
Overall, Arthroderma is a genus of fungi responsible for causing dermatophytosis or ringworm infections, which require appropriate diagnosis and treatment to prevent their spread and manage associated symptoms.
