佛罗里达州东北部野外评估 Off! Clip-on 蚊虫驱避剂（氯氟醚菊酯）对白纹伊蚊和致倦库蚊（双翅目：蚊科）的效果。

Field evaluation of the Off! Clip-on Mosquito Repellent (metofluthrin) against Aedes albopictus and Aedes taeniorhynchus (Diptera: Culicidae) in northeastern Florida.

机构信息

Anastasia Mosquito Control District, 500 Old Beach Rd., St. Augustine, FL 32080, USA.

出版信息

J Med Entomol. 2012 May;49(3):652-5. doi: 10.1603/me10227.

Abstract

Repellent efficacy of the Off! Clip-on Mosquito Repellent device (S. C. Johnson and Son, Inc., Racine, WI) containing Metofluthrin was evaluated on six human volunteers against the container-breeding mosquito Aedes albopictus (Skuse) and the salt marsh mosquito Aedes taeniorhynchus (Wiedemann) at two field locations in northeastern Florida. The device repelled mosquitoes by releasing a vaporized form of the pyrethroid insecticide metofluthrin ([AI] 31.2%) and provided 70% protection from Ae. albopictus bites for > 3 h. For the second field trial, a repellent device that was used in the first trial was tested after being open for >1 wk. This device provided 79% protection from Ae. taeniorhynchus bites for 3 h. Our field results showed that the repellent device was 70 and 79% effective at repelling Ae. albopictus and Ae. taeniorhynchus from human test subjects in both field locations in northeastern Florida.

摘要

含有氯菊酯的 Off！Clip-on 驱蚊器（S. C. Johnson and Son，Inc.，Racine，WI）的驱避效果在佛罗里达州东北部的两个野外地点对容器滋生的白纹伊蚊（Skuse）和盐水伊蚊（Aedes taeniorhynchus）（Wiedemann）进行了 6 名人类志愿者的评估。该装置通过释放拟除虫菊酯杀虫剂氯菊酯的汽化形式来驱避蚊子（[AI]31.2%），并为 Ae. albopictus 叮咬提供了 >3 小时的 70%保护。对于第二次野外试验，对在第一次试验中使用的驱蚊装置进行了测试，该装置在打开 >1 周后进行了测试。该装置为 Ae. taeniorhynchus 叮咬提供了 3 小时的 79%保护。我们的野外结果表明，驱蚊装置在佛罗里达州东北部的两个野外地点对人类测试对象的白纹伊蚊和盐水伊蚊的驱避效果分别为 70%和 79%。