Chigoe (also known as the jigger flea or Tunga penetrans) is a parasitic insect belonging to the family Tungidae. It is native to tropical regions, particularly in Central and South America, the Caribbean, and Sub-Saharan Africa. Chigoes are tiny, approximately 1-2mm in size, and commonly infest humans and animals.
The female chigoe burrows into the skin of its host, usually targeting the feet, especially around the toes and toenails. It feeds on blood, causing irritation, discomfort, and the formation of lesions on the skin. The presence of the chigoe can lead to severe itching, inflammation, and secondary bacterial infections.
Chigoes have a unique life cycle, with the eggs being laid and hatching outside the host's body. The larvae then seek out a suitable host and burrow into the skin to complete the maturation process. Once embedded, the chigoe develops into a small cyst and lays eggs inside the host, perpetuating the life cycle.
Prevention and treatment of chigoe infestations involve various measures, including cleanliness, wearing protective footwear, and regularly examining the body for signs of infestation. Infected individuals may require medical intervention to safely remove the embedded chigoes and support the healing process.
Chigoe infestations can have significant health implications, particularly in areas with poor sanitation and limited access to healthcare. They can lead to discomfort, pain, and the risk of complications if left untreated.
