The African Fly Pest is also known as the TSETSE Fly, which is a six-letter word. The TSETSE Fly is a species of biting fly native to Africa and is responsible for transmitting diseases such as sleeping sickness and Nagana. It is a major agricultural pest, causing significant economic losses in livestock production and crop yields. The TSETSE Fly is also a vector for Trypanosoma parasites, which can cause fatal diseases in humans and animals.