cutaneous larva migrans, a skin condition caused by a hookworm, Ancylostoma braziliense, a parasite of cats and dogs. Its ova are deposited in the ground with the feces of infected animals, develop into larvae, and invade the skin of people, particularly bare feet, although any skin may be involved. The larvae rarely develop into adult hookworms in the human body, but as they migrate through the epidermis, a trail of inflammation follows the burrow, causing severe pruritus. Secondary infections often occur if the skin has been broken by scratching. It is the most commonly tropically acquired dermatosis. Beaches and other moist sandy areas are common locations of infection. Also called creeping eruption.
