What is a characteristic feature of tinea corporis?

• A. It is a viral infection
• B. It causes blisters
• C. It leads to circular rashes
• D. It is contagious only through animals

Answer: (C)

Tinea corporis, commonly known as ringworm, is characterized by the appearance of circular rashes on the skin. These rashes typically have raised edges and clear centers, resembling a ring shape, which is the source of its name. The circular nature of the rash is a distinctive feature that can help in diagnosing this fungal infection.

This condition is caused by dermatophytes, a type of fungus, and not a virus, which distinguishes it from viral infections like warts or herpes. It also does not specifically cause blisters; instead, the lesions might be scaly or have slight crusting. While tinea corporis can be transmitted from animals to humans, it is not limited to animal sources and can be spread through human contact or contaminated surfaces, making the notion of it being contagious only through animals inaccurate.