Filth flies are the most common fly pests within human settlements that depend on organic wastes for their development. They carry multiple pathogens, posing a serious threat to the human food chain. These insects are also known to cause vector illnesses such as salmonella, dysentery, typhoid fever, cholera, poliomyelitis, yaws, leprosy, tuberculosis, and anthrax. Hence, enterprises, especially food facilities, need fly control to avoid health code violations and serious penalties, including loss of business license.