Tungiasis Skin Condition (Jigger) (2024)

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Tungiasis Skin Condition (Jigger) (1)By Deborah Fields, B.Sc.Reviewed by Susha Cheriyedath, M.Sc.

Tungiasis is a skin condition that is caused by a parasitic flea called the Tungapenetrans, and several other related species. The flea is additionally known by other names such as the sand flea, chigoe, jigger, and pique to name just a few of the alternatives.

Tungiasis Skin Condition (Jigger) (3)

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The most common location for an outbreak of the condition is on the feet of the host as the flea is not able to jump very far from its original location. It can also develop under toenails, insoles of the feet and further afield on the body if these areas have been close to the ground. Tungiasis can cause white patches on the skin with a black dot at each of their centers. The patient may experience itching, irritation, and pain.

Occasionally patients can suffer from superinfections of the disease if a severe case is not identified and suited accordingly. There are also possible complications from other infections such as tetanus and Clostridium.

In which countries is tungiasis endemic?

The flea originates in the Caribbean, West Indies, and Central America region, but it has spread to other hot locations. Now it can be found in Africa, India, South America, and Pakistan. It is believed to have spread to Angola when sand was transported from Brazil in the late 19th Century. The spread of the flea through the world follows trading routes that were common during that period.

The disease tends to be most common in places where there is a lot of sand but it has also been known to exist in rainforest regions and banana plantations that have laterite soil. It is now commonly found in about 88 different countries worldwide. Some of the most recent locations have been Brazil, Madagascar, and Nigeria.

Scientists have studied the incidence of the condition in different locations. In 2012, in Tanzania, two villages were observed to find out how common the condition was there. About 586 people were included in the study who were aged five years or older. The researchers found that 249 people, about 42.5%, were diagnosed with tungiasis. In this particular case, people aged 45 and older had the highest incidence of the condition.

In Trinidad, the condition can be endemic in some places. It has reached a high level of about 54% infestation in males between the ages of 25 to 35 years of age. The peak for women is in those aged 55 years old or older.

The flea does not affect any race any more than another. However, natives to a particular region are usually more affected than visitors.

How do humans become infected?

The flea requires a warm-blooded host to feed on and reproduce. This means that alongside humans, it also bites other animals such as pigs, dogs, cats, and cattle and is a parasite to them as well. Both male and female fleas feed on the body but only the female creates the skin lesions.

The female flea burrows into the host’s epidermis to lay eggs. The flea’s head is deep down into the epidermis to feed on the human’s blood supply while the abdomen is at the outer layer of the skin creating a punctum or an ulceration.

The flea is also able to breathe through this exposed area. It is the abdominal area of the flea which develops into a sac where the eggs are then dropped. These will later fall out. Once the eggs have reached the outside of the body, they then continue through all of the stages of larval and pupal development. The female flea will stay in the skin and die.

Further Reading

  • All Tungiasis Content
  • Tungiasis Symptoms and Diagnosis

Last Updated: Dec 4, 2018

Tungiasis Skin Condition (Jigger) (4)

Written by

Deborah Fields

Deborah holds a B.Sc. degree in Chemistry from the University of Birmingham and a Postgraduate Diploma in Journalism qualification from Cardiff University. She enjoys writing about the latest innovations. Previously she has worked as an editor of scientific patent information, an education journalist and in communications for innovative healthcare, pharmaceutical and technology organisations. She also loves books and has run a book group for several years. Her enjoyment of fiction extends to writing her own stories for pleasure.

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Comments

  1. Please

    Tungiasis Skin Condition (Jigger) (5) Patricia Price Tungiasis Skin Condition (Jigger) (6) says:

    November 10, 2021 at 5:52 AM

    How were you able to remove these and infestation because my home is infested -and so is myself and my family now

    0 0

    Reply

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Tungiasis Skin Condition (Jigger) (2024)

FAQs

Tungiasis Skin Condition (Jigger)? ›

Tungiasis is caused by adult female sand fleas, which burrow into the skin mostly of the feet. Tungiasis is commonly known as pulga de areia, niguá, pique, bicho do pé, bichodo porco or jatecuba, jigger, sand flea or chigoe.

What does a jigger look like? ›

Initially, a little black spot appears where the female burrows into the skin. At this point, infected individuals don't usually notice any symptoms or other signs that they are infected. After a short time, perhaps a few days, a small white bump will develop in the spot where the female invaded the skin.

What is a jigger skin? ›

A jigger is a small parasitic flea that burrows into the skin of a warm-blooded host before laying eggs. They generally attack feet or hands. At first, the jigger appears as a small black dot on the skin.

What type of parasite is a jigger? ›

The colloquial name jigger may be confused with chigger, a parasitical mite. However, the jigger is a type of flea (Order Siphonaptera).

Is it painful to remove jiggers? ›

but then, there is HOPE." Check out this post from Storyteller Kari Gibson about what jiggers really are and an honest look at pain and hope.

How do you get rid of jiggers? ›

A broadcast application of an organic pesticide, such as diatomaceous earth, can effectively kill chiggers. Apply datomaceous earth it to hotspots in your yard or around the perimeter of your yard. Water the treated areas to release the active ingredients.

What is the black stuff that comes out of jiggers? ›

Over the course of about three weeks, the flea will expel as many as 200 eggs into the environment and then die in situ, leaving a black crust covering a lesion containing the dead flea, which is eventually sloughed off from the epidermis.

How do you get rid of jigger parasites? ›

The fleas may also be deterred by an insect repellent applied to the skin-although walking barefoot in dirt quickly removes the repellent. Locating the jiggers' hiding place and burning or spraying the said area with an insecticide would also help kill the jiggers.

Where do people get jiggers? ›

They are now present in the Caribbean, Central and South America, sub-Saharan Africa, and India, but not in Europe or North America. Jigger larvae live a few centimetres under sand or soil, feeding on organic matter. They are often found inside dwellings with mud floors.

What are the symptoms of a jigger? ›

Tungiasis is commonly known as pulga de areia, niguá, pique, bicho do pé, bichodo porco or jatecuba, jigger, sand flea or chigoe. It causes immense pain and itching, difficulty walking, sleeping and concentrating on school or work.

Are chiggers and jiggers the same? ›

Chiggers go by a lot of different names, including harvest mites and red bugs. Chiggers are often confused with jiggers, but they are not the same thing. A jigger is a type of flea not found in North America. Chiggers are in the arachnid family, along with spiders and ticks.

What does Tungiasis look like? ›

What is tungiasis? Tungiasis is a painful, itchy skin condition that occurs when female sand fleas burrow into your skin to feed as they lay their eggs. You develop white circles with black dots in the centers.

How long do jiggers last? ›

Chigger bites usually resolve on their own within a few days but can last up to two weeks.

How do you know if you have jiggers? ›

What can I expect if I have chigger bites? You can expect to have itchy skin at the site of the bite, which you will find where clothing is tightly fit on your skin, especially at sock lines and waistbands on pants. Chigger bites usually resolve on their own within a few days but can last up to two weeks.

Can you get jiggers in the United States? ›

They are now present in the Caribbean, Central and South America, sub-Saharan Africa, and India, but not in Europe or North America. Jigger larvae live a few centimetres under sand or soil, feeding on organic matter. They are often found inside dwellings with mud floors.

What's the difference between chiggers and jiggers? ›

Chiggers go by a lot of different names, including harvest mites and red bugs. Chiggers are often confused with jiggers, but they are not the same thing. A jigger is a type of flea not found in North America. Chiggers are in the arachnid family, along with spiders and ticks.

What is the best treatment for jiggers? ›

Then treat your bites with an over-the-counter anti-itch cream or ointment, like menthol, calamine lotion, or hydrocortisone. You can also get relief if you take antihistamine pills or use a cold compress. You don't need an anti-parasite drug to get rid of chiggers.

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