How is a Guinea worm removed?

There is no drug to treat Guinea worm disease and no vaccine to prevent infection. Once part of the worm begins to come out of the wound, the rest of the worm can only be pulled out a few centimeters each day by winding it around a piece of gauze or a small stick.

Is Guinea worm painful?

The condition is known as dracunculiasis or guinea-worm disease. The worm eventually causes a debilitating and painful infection that begins with a blister, normally on the leg. Around the time of its eruption, the person may experience itching, fever, swelling, severe pain and a burning sensation.

Why is eliminating Guinea worm so difficult?

However, finishing off Guinea worm is proving difficult. DNA analysis has confirmed that an 8-year-old Angolan girl has the disease, the first case recorded in the country. Guinea worm disease is caused by Dracunculus medinensis, the complicated lifecycle of which hampers eradication efforts.

Is Guinea worm disease fatal?

Guinea-worm disease is rarely fatal. Frequently, however, the patient remains sick for several months, mainly because: The emergence of the worm, sometimes several, is accompanied by painful oedema, intense generalised pruritus, blistering and an ulceration of the area from which the worm emerges.

What happens if a guinea worm breaks?

If the worm breaks during removal it can cause intense inflammation as the remaining part of the dead worm starts to degrade inside the body. This causes more pain, swelling, and cellulitis[1, 2].

How can you prevent getting guinea worm?

Guinea worm disease can be prevented by avoiding drinking unsafe water. Teaching people to follow these simple control tactics can completely prevent the spread of the disease: Drink only water from protected sources (such as from boreholes or hand-dug wells) that are free from contamination.

Where do guinea worms live in the body?

There, they make their way through the infected person’s stomach and intestinal walls, eventually reaching subcutaneous tissues (the space just beneath the skin). The larvae stay in the body for about a year as they mature into adult worms. Female adults can grow to be about 24–39 inches (60–100 centimeters) long.

Where is Guinea worm most common?

When The Carter Center began to provide technical and financial assistance to national eradication programs in 1986, Guinea worm disease was found in 20 countries in Africa and Asia. Today the disease remains in six countries, all in Africa: Sudan, Ghana, Mali, Ethiopia, Nigeria, Niger.

Why is Guinea worm a good candidate for eradication?

From a biological perspective, Guinea worm disease is a good candidate. Humans are essential for the life cycle of D. medinensis, and there is no significant animal reservoir, meaning there is no other species which the Guinea worm can infect long-term.

What does the Guinea worm do?

Guinea worm disease, a neglected tropical disease (NTD), is caused by the parasite Dracunculus medinensis. The disease affects poor communities in remote parts of Africa that do not have safe water to drink.

Is there any way to get rid of Guinea worm?

There is no medication to treat guinea worm disease or a vaccine to prevent infection. There is no medication to treat guinea worm disease or a vaccine to prevent infection. Treatment can only begin when the wound is formed on the skin and the adult worm emerges through it. Treatment involves removing the worm manually by a healthcare professional.

How long does a guinea worm infection last?

This lasts an average of 8.5 weeks, though lifelong disability is common. Without proper treatment, wounds caused by the worm can become infected by bacteria, leading to sepsis, septic arthritis, and contractures (when joints lock and deform). In some cases, these infections become life-threatening. 3 

How is Guinea worm disease ( GWD ) treated?

Management of Guinea Worm Disease (GWD) The worm is then wrapped around a rolled piece of gauze or a stick to maintain some tension on the worm and encourage more of the worm to emerge. This also prevents the worm from slipping back inside. 5. Afterwards, topical antibiotics are applied to the wound to prevent secondary bacterial infections.

How many people have been eliminated from Guinea worm?

The disease has been eliminated in 17 countries. The Guinea worm eradication campaign has averted at least 80 million cases of this devastating disease among the world’s poorest and most neglected people.