Cordylobia

Cordylobia

Cordylobia anthropophaga larva Cordylobia is a genus of flies belonging to the family Calliphoridae. It is commonly known as the tumbu fly or mango fly. The genus includes several species, with the most well-known being Cordylobia anthropophaga.

Description

Cordylobia flies are small in size, measuring around 10-12 millimeters in length. They have a distinctive appearance, with a yellowish-brown body and dark spots on their wings. The larvae of Cordylobia flies are parasitic and cause myiasis in mammals, including humans.

Life Cycle

The life cycle of Cordylobia flies consists of four stages: egg, larva, pupa, and adult. The female fly lays her eggs on damp clothing or in soil contaminated with feces. Once the eggs hatch, the larvae burrow into the skin of a host, where they feed and grow. After a period of development, the larvae leave the host's body and pupate in the soil. Finally, adult flies emerge from the pupae and the cycle begins again.

Distribution

Cordylobia flies are primarily found in sub-Saharan Africa, particularly in regions with a tropical climate. They are commonly encountered in rural areas where sanitation may be lacking. However, due to increased travel and globalization, cases of Cordylobia infestations have been reported in other parts of the world as well.

Effects on Humans

When Cordylobia larvae infest humans, it can lead to a condition known as tumbu myiasis. The larvae burrow into the skin, causing painful and itchy lesions. If left untreated, secondary infections can occur. Common sites of infestation include the feet, buttocks, and groin area. Prevention involves maintaining good personal hygiene and avoiding contact with contaminated soil or clothing.

Treatment

Treatment for Cordylobia infestations typically involves the removal of the larvae from the affected area. This can be done by applying petroleum jelly or adhesive tape to suffocate the larvae and then carefully extracting them. In some cases, surgical intervention may be necessary. Antibiotics may also be prescribed to prevent or treat secondary infections.

Prevention

Preventing Cordylobia infestations can be achieved by taking certain precautions. These include wearing protective clothing, such as long sleeves and pants, when in areas known to have high fly populations. Additionally, maintaining good personal hygiene, such as regular bathing and washing clothes, can help reduce the risk of infestation.

See Also

• Myiasis
• Calliphoridae