Tinea is a contagious disease caused by

• A. Bacteria
• B. Vegetable parasites
• C. Viruses
• D. Fungi

Answer: (C)

Tinea is caused by fungi, specifically dermatophytes that invade keratin-rich tissues like skin, hair, and nails. These organisms spread easily through direct contact or contaminated objects, which is why the condition is contagious. Unlike bacteria, which cause bacterial skin infections, or viruses, which require host cells to replicate, tinea arises from fungal growth. The old term “vegetable parasites” has been used historically to describe fungi, but the modern understanding is that these are fungal infections. Recognizing fungi as the culprits guides you toward antifungal treatments rather than antibiotics or antivirals.