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Ringworm: Common, Contagious Fungal Infection Affecting Humans and Pets

Ringworm is a widespread fungal infection that can affect anyone. Learn about its causes, symptoms, and how to prevent and treat it.

In the image there is a worm on the leaf.
In the image there is a worm on the leaf.

Ringworm: Common, Contagious Fungal Infection Affecting Humans and Pets

Ringworm, a common fungal infection, affects humans and animals alike. It's more prevalent among certain groups, such as athletes, those living in warm, humid climates, or with weakened immune systems.

Ringworm is caused by a type of fungus called dermatophyte, which feeds on keratin, a protein found in skin, hair, and nails. It's highly contagious and spreads through direct or indirect contact with infected individuals or animals, or contaminated surfaces. The most common symptom is a ring-shaped rash, often red, itchy, and scaly, appearing anywhere on the body. If it affects the scalp, it can lead to hair loss in circular patches, itchy scalp, and inflammation. Nail infections cause thickening, brittleness, discoloration, or separation of the nail. Pets can also transmit the infection, causing skin lesions. Ringworm is relatively easy to treat with medication and self-care, curing within 2-4 weeks. Prevention involves good hygiene, avoiding contact with infected individuals or animals, and keeping surfaces clean.

Ringworm, a fungal infection causing ring-shaped rashes and nail changes, is common and contagious. It affects humans and pets, with prevention and treatment readily available.

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