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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 ]
The life cycle of Dracunculus medinensis. Just four Dracunculus species are known to infect mammals, of which the best known is the human parasite D. medinensis. Historically spread across Africa and South Asia, a major eradication effort has restricted D. medinensis to just Chad, Ethiopia, Mali, and South Sudan. [1]
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).
The goal was to break the worm’s life cycle — and therefore eliminate the parasite itself — in each endemic community, eventually exterminating Guinea worm altogether. The campaign became a model for confronting a broader range of neglected tropical diseases afflicting impoverished people with limited access to clean water, sanitation and ...
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 ...
The guinea worm has the potential to grow more than 3 feet in length however in this case, doctors spotted two pieces of the worm inside the man's foot that combined, only measured a few ...
The Carter Foundation begins a campaign to eradicate Guinea worm. The incidence of guinea worm infection declines sharply, from an estimated 3.5 million cases in 1986 to 22 reported cases in 2015. [9] Dracunculiasis 1997: The World Health Organization declares South Korea "essentially worm-free". [6] Soil-transmitted helminthiasis: South Korea 2001
The Summary. Former President Jimmy Carter worked for decades to eliminate Guinea worm disease around the world. Whereas 3.5 million cases of the painful parasitic infection were recorded in 1986 ...