guinea worm


guinea worm


Definition of GUINEA WORM

:  a slender nematode worm (Dracunculus medinensis) of tropical regions that is parasitic in humans, has no known animal reservoir, and has an adult female that infests subcutaneous tissues and may attain a length of several feet

First Known Use of GUINEA WORM


guinea worm

noun    (Medical Dictionary)

Medical Definition of GUINEA WORM

: a slender tropical nematode worm of the genus Dracunculus (D. medinensis) that is a human parasite with no known animal reservoir, has an adult female that may attain a length of several feet, and is characterized by a life cycle which includes larval development in copepods of the genus Cyclops, ingestions by humans in contaminated drinking water, passage from the intestine to connective tissues of the thorax and abdomen for maturation and mating, and migration of gravid females to subcutaneous tissues and then out through the skin—called also Medina worm; see dracunculiasis

guinea worm

noun    (Concise Encyclopedia)

Nematode (Dracunculus medinensis) that is a common parasite of humans and other mammals in tropical Asia and Africa and has been introduced into the West Indies and tropical South America. The female grows to 20–48 in. (50–120 cm) long; the male, which dies upon mating, is only about 0.5–1.1 in. (12–29 mm) long. Both sexes live in the connective tissue of the host animal. Humans become infected when they drink water containing tiny crustaceans (e.g., copepods) that have eaten guinea-worm larvae. The disease the guinea worm carries, called dracunculiasis, can be extremely debilitating and painful.

Variants of GUINEA WORM

guinea worm or medina worm or dragon worm


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