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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 ]
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.
Villagers learned to watch for and report new cases — often for rewards of $100 or more. Infected people and dogs had to be prevented from tainting water sources. 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.
In Nigeria, Carter said, a group of children held a big sign that said, "Watch out, Guinea worm, here comes Jimmy Carter!" ... The parasite was spreading among stray dogs in Chad, a nation that ...
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 giant kidney worm (Dioctophyme renale; syn. Dioctophyma renale) is the largest known parasitic nematode and can infest the kidney and occasionally the abdominal cavity in dogs. Female worms reach lengths of over one meter by up to 12 mm in diameter; male worms measure 20 cm by 6–8 mm. Both sexes are blood red in color.
Dracunculiasis, or Guinea worm disease, is an infection by the Guinea worm that causes severe pain and open wounds when guinea worms exit the body through the skin. [1] In 1986, there were an estimated 3.5 million cases of Guinea worm in 20 endemic nations in Asia and Africa. [2]