SCHOOF H F, JENSEN J A, PORTER J E, MADDOCK D R
Bull World Health Organ. 1961;24(4-5):623-8.
In-flight and on-ground tests in commercial aircraft have demonstrated the feasibility of using DDVP (O,O-dimethyl-2,2-dichlorovinyl phosphate) vapour for disinsection purposes. Treatment of the passenger compartments of DC-6 and DC-7 aeroplanes was accomplished by passing cabin air through a fibrous cartridge impregnated with DDVP. The DDVP-charged air stream was distributed from the cartridge into the passenger compartment through small orifices, spaced 3 feet apart, in metal tubing suspended at ceiling height along the longitudinal axis of the cabin. Further distribution of the vapour was effected by the air currents of the ventilating system. During in-flight tests, vapour concentrations of 0.20 and 0.24 mug of DDVP per litre of air gave 100% mortalities of caged houseflies located at 12 sites at three different levels and exposed for 30 minutes. No effect of the vapour was noticed on the cholinesterase levels of three individuals exposed to the treatment during 24 tests.
在商用飞机上进行的飞行中和地面测试已经证明了使用敌敌畏（O,O-二甲基-2,2-二氯乙烯基磷酸酯）蒸汽进行灭虫的可行性。DC-6和DC-7型飞机客舱的处理是通过使客舱空气流经浸渍了敌敌畏的纤维滤筒来完成的。充有敌敌畏的气流从滤筒通过沿客舱纵轴悬挂在天花板高度的金属管上间隔3英尺的小孔分布到客舱中。蒸汽的进一步扩散是由通风系统的气流实现的。在飞行测试期间，每升空气中0.20和0.24微克敌敌畏的蒸汽浓度使位于三个不同高度的12个地点的笼养家蝇暴露30分钟后全部死亡。在24次测试中，未发现蒸汽对三名接受该处理的人员的胆碱酯酶水平有影响。
