Which contagious condition is caused by animal parasites burrowing into the skin and presents red and watery vesicles or pus-filled areas?

Which contagious condition is caused by animal parasites burrowing into the skin and presents red and watery vesicles or pus-filled areas?

• A. Scabies
• B. Pediculosis Capitis
• C. Tinea Capitis
• D. Impetigo

Answer: (D)

The description points to scabies: a contagious skin condition caused by tiny mites that burrow under the skin. Those burrows provoke a reaction that creates red bumps and vesicles, and in some cases pus-filled areas, along with intense itching. This is different from impetigo, which is a bacterial infection that typically shows honey-colored crusts rather than vesicles from burrowing parasites. Pediculosis Capitis involves scalp lice and itching with visible nits, not skin burrows, and Tinea Capitis is a fungal scalp infection with scaly patches and potential hair breakage rather than parasite-driven vesicles. So the presence of animal parasites burrowing into the skin with vesicle formation aligns best with scabies.

The description points to scabies: a contagious skin condition caused by tiny mites that burrow under the skin. Those burrows provoke a reaction that creates red bumps and vesicles, and in some cases pus-filled areas, along with intense itching. This is different from impetigo, which is a bacterial infection that typically shows honey-colored crusts rather than vesicles from burrowing parasites. Pediculosis Capitis involves scalp lice and itching with visible nits, not skin burrows, and Tinea Capitis is a fungal scalp infection with scaly patches and potential hair breakage rather than parasite-driven vesicles. So the presence of animal parasites burrowing into the skin with vesicle formation aligns best with scabies.