Tunga Penetrans, commonly known as the chigoe flea or sand flea, is a parasitic insect belonging to the Genus Tunga within the family Tungidae. It is a small arthropod that infests mammals, including humans, by penetrating their skin. The chigoe flea is primarily found in tropical and subtropical regions, particularly in Central and South America, the Caribbean, and parts of Africa.
This flea has a unique life cycle whereby it burrows into the skin, especially the feet, and causes considerable discomfort, pain, and inflammation. The female Tunga Penetrans is responsible for the infestation as it embeds herself into the host's skin to feed on blood. Once fully embedded, the flea undergoes a series of transformations, eventually growing in size and laying eggs within the host's skin.
Symptoms of Tunga Penetrans infestation include intense itching, soreness, and the formation of hard, swollen lesions or nodules on the skin. In severe cases, secondary infections may occur, leading to tissue damage, ulceration, and even gangrene.
The most effective treatment for Tunga Penetrans infestation involves the complete removal of the embedded fleas from the skin. This can be achieved by carefully extracting the flea with sterile instruments, taking precautions to prevent any broken parts of the flea from remaining under the skin. Additionally, cleaning and disinfecting the affected area, along with the application of antiseptic creams or ointments, can help prevent secondary infections. In some cases, oral medications may be prescribed by a healthcare professional to alleviate symptoms and control infection.
Preventive measures, such as wearing protective footwear, especially in affected areas, and using insect repellents, can be taken to avoid Tunga Pen
