| 1. | However, at the time, he had no idea they were tsetse flies.
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| 2. | Tsetse fly populations now prevented any significant human settlement in the area.
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| 3. | He can dodge stampeding elephants and biting tsetse flies only so long.
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| 4. | Aldrin is used in many countries to control termites and tsetse flies.
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| 5. | In the African jungle, mosquitoes bring malaria and tsetse flies bring sleeping sickness.
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| 6. | African Trypanosomiasis disease is spread by the bite of an infected tsetse fly.
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| 7. | "T . brucei " is found where the tsetse fly vectors are prevalent.
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| 8. | In 1908 the station was temporarily closed due to tsetse flies.
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| 9. | Sekeletu arranged that the survivors'party be guided into tsetse fly country and abandoned.
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| 10. | Researchers also knew that trypanosomes were transmitted by a species of tsetse fly.
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