滞留喷洒是把持效期长的杀虫剂药液喷洒在室内的墙壁、门窗、天花板和家具等表面上,使药剂滞留在上述物体表面上,维持较长时期的药效。适用于喷洒住址、办公室、宾馆、食堂、仓库、防空洞和厕所等场所,以防治蚊、蝇、蟑螂等卫生害虫和某些仓库害虫(如棉库中的棉红铃虫)。持续时间一般为2—3个月。
2009年,有7 500万人获得用安全有效的杀虫剂在室内进行滞留喷洒。
In 2009, 75 million people also benefited from indoor residual spraying with safe and effective insecticides.
我们必须通过加强使用药物蚊帐或更多地进行室内杀虫剂滞留喷洒,继续减少传播。
We need to continue to reduce transmission, through either the scaled up use of treated bednets or increased indoor residual spraying of insecticides.
2009年,室内滞留喷洒也保护了7500万人,或者说面临风险人群的10%。
Indoor residual spraying has also protected 75 million people, or 10% of the population at risk in 2009.
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