Which organism is responsible for ringworm infections?

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Multiple Choice

Which organism is responsible for ringworm infections?

Explanation:
Ringworm is a fungal infection of the skin, hair, or nails caused by dermatophyte fungi such as Trichophyton, Microsporum, and Epidermophyton. These fungi digest keratin, the protein in outer skin layers, which allows them to invade keratinized tissue and create the characteristic ring-shaped rashes. The name describes the appearance, not a worm. Because bacteria cause different skin infections, viruses cause viral diseases, and algae are not pathogens in this context, fungi are the correct cause of ringworm. Antifungal treatments, applied topically or taken orally, target these organisms to clear the infection.

Ringworm is a fungal infection of the skin, hair, or nails caused by dermatophyte fungi such as Trichophyton, Microsporum, and Epidermophyton. These fungi digest keratin, the protein in outer skin layers, which allows them to invade keratinized tissue and create the characteristic ring-shaped rashes. The name describes the appearance, not a worm. Because bacteria cause different skin infections, viruses cause viral diseases, and algae are not pathogens in this context, fungi are the correct cause of ringworm. Antifungal treatments, applied topically or taken orally, target these organisms to clear the infection.

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