| 31. | The disease is spread by tsetse flies, which carry a parasite from human to human.
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| 32. | Within the puparial shell, tsetse complete the last two larval instars and the pupal stage.
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| 33. | Procyclins are proteins developed in the surface coating of trypanosomes whilst in their tsetse fly vector.
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| 34. | Government initiatives have also been instrumental in the eradication of the tsetse fly in the region.
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| 35. | Sometimes, wild animals can be infected by the tsetse fly and they act as reservoirs.
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| 36. | "T . brucei " is found where the tsetse fly vectors are prevalent.
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| 37. | This form is caused by " Trypanosoma suis " and is transmitted by tsetse.
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| 38. | The prevalence of tsetse fly depleted the livestock population at the end of the nineteenth century.
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| 39. | He published papers on tsetse fly bionomics and control, enhanced by figures he himself drew.
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| 40. | The farther into the wild the people pushed, the more they were bitten by tsetse flies.
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