Had a major impact on the control of malaria, Chagas disease, visceral leishmaniasis and other tropical diseases.

对控制疟疾、南美锥虫病、内脏利什曼病和其它热带疾病产生了重大、积极的影响。

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The last century saw deployment of anti-malarial drugs and a range of control measures, from marsh drainage to insecticides to bednets, across the tropical regions that are the disease's hinterlands.

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