Delhi boil, also known as Oriental sore or cutaneous leishmaniasis, is a localized skin infection caused by parasites of the Leishmania genus. It is predominantly found in tropical and subtropical regions including Asia, Africa, the Middle East, and parts of South America. The infection typically occurs when a person is bitten by certain species of infected sandflies.
The characteristic symptoms of Delhi boil include the formation of painless, ulcerative sores on the skin. These ulcers often have a raised border and generally occur on exposed parts of the body such as the arms, legs, or face. The sores may vary in size and appearance, and they tend to develop gradually over a period of weeks or months. In some cases, the infection can spread to other parts of the body, leading to more severe complications.
The parasite responsible for Delhi boil resides within the human body and is transmitted through the bite of infected female sandflies. These flies are typically found in rural areas near forests, livestock, or animal burrows. The risk of infection is increased in individuals with weakened immune systems, as well as those living in close proximity to sandfly environments.
Treatment for Delhi boil typically involves the use of prescription medications that target the Leishmania parasite. Commonly used drugs include antimonials, amphotericin B, and miltefosine. Prompt diagnosis and treatment are crucial to prevent the infection from spreading and causing further complications.
In summary, Delhi boil is a localized skin infection caused by parasites transmitted through the bite of infected sandflies. It is characterized by the development of painless, ulcerative sores on the skin and is predominantly found in tropical and subtropical regions around the world.
