Mango flies, also known as Cordylobia anthropophaga, are a type of parasitic fly found primarily in tropical regions of Africa. The adult flies lay their eggs on the skin of mammals, including humans, where the larvae then burrow into the flesh. This can cause painful sores and infections. The larvae typically develop under the skin for about a week before emerging as adult flies. While mango flies are not deadly, their presence can lead to significant discomfort and secondary infections. Proper hygiene and protective clothing can help prevent infestations in areas where these flies are common.