21. Sometimes, wild animals can be infected by the tsetse fly and they act as reservoirs. 22. The tsetse fly , which causes sleeping sickness, can also be found in the southern regions. 23. Sleeping sickness is fatal unless treated and is spread in humans by the tsetse fly . 24. The disease is spread by tsetse flies , which carry a parasite from human to human. 25. Concerning health, 44 % of the zone is exposed to malaria, and none to Tsetse fly . 26. The animals that Tilley pursues at night have lived with tsetse flies for millions of years. 27. Government initiatives have also been instrumental in the eradication of the tsetse fly in the region. 28. The disease, spread by the bite of the tsetse fly , drives victims mad before killing them. 29. As tsetse flies bite through clothing, consider wearing impregnated clothing that is both repellant and insectidial, 30. Procyclins are proteins developed in the surface coating of trypanosomes whilst in their tsetse fly vector.