In-flight disinsection as an efficacious procedure for preventing international transport of insects of public health importance.
Aircraft disinsection with aerosol insecticides during flight has generally been held to be inadvisable because it was assumed that the insecticides would be rapidly removed by the cabin air-conditioning system. We have developed protocols to deliver 2% d-phenothrin at a dose of 35 g per 100 m3 in various aircraft, and trials undertaken on Boeing 747 and 767 aircraft showed that their air-conditioning systems do not preclude effective disinsection. Mortality levels of 100% for Culex quinquefasciatus and Musca domestica test insects were recorded under normal operating conditions during routine scheduled passenger flights with disinsection procedures undertaken at "blocks-away" or at "top-of-descent". As a result, "top-of-descent" disinsection has been introduced as the recommended procedure for aircraft landing in Australia.
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D000818:Animals; D001359:Aviation; D007306:Insecticides; D007391:International Cooperation; D009032:Mosquito Control / Q000379:methods*; D011722:Pyrethrins; D014195:Travel
D007306:Insecticides; D011722:Pyrethrins; C006166:phenothrin