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Dracunculiasis, also called Guinea-worm disease, is a parasitic infection by the Guinea worm, Dracunculus medinensis.A person becomes infected by drinking water contaminated with Guinea-worm larvae that reside inside copepods (a type of small crustacean).
Dracunculus medinensis (Guinea worm, dragon worm, fiery serpent [1]) is a nematode that causes dracunculiasis, also known as guinea worm disease. [2] The disease is caused by the female [ 3 ] which, at around 80 centimetres (31 inches) in length, [ 4 ] is among the longest nematodes infecting humans. [ 5 ]
Unlike diseases such as smallpox and polio, there is no vaccine or drug therapy for guinea worm. [44] Eradication efforts have been based on making drinking water supplies safer (e.g. by provision of borehole wells, or through treating the water with larvicide), on containment of infection and on education for safe drinking water practices.
The village of 500 people hadn’t seen Guinea worm infections since 2014, until Nyingong Aguek and her two sons drank swampy water while traveling in 2022. A fourth person also got infected. “Having the worm pulled out is more painful than giving birth,” said Aguek, pointing to scars where four worms emerged from her left leg.
Guinea worm disease remains on the cusp of being eradicated, with the global number of cases in 2023 holding steady at 13, according to a provisional account released by The Carter Center. Global ...
Dracunculus is a genus of spirurid nematode parasites in the family Dracunculidae.. The worms can reach a metre in length. If one simply pulls off the protruding head of the worm, the worm will break and leak high levels of foreign antigen which can lead to anaphylactic shock and fast death of the host.
Carter had set up the global Guinea Worm Eradication Program in 1986, when about 3.5 million people across rural Africa and Asia were afflicted by the excruciating parasite that has plagued humans ...
Cyclops is intermediate host of dracunculiasis (guinea-worm disease) and fish tapeworm (Diphyllobothrium latum) infection. This disease can be passed to humans through drinking infected water. Dracunculiasis will rarely cause death but is a weakening disease. [4]