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首页> 外文期刊>Journal of Medical Entomology >Tick Bite Protection with Permethrin-Treated Summer-Weight Clothing
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Tick Bite Protection with Permethrin-Treated Summer-Weight Clothing

机译:苄氯菊酯处理过的夏季减肥服保护T虫叮咬

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The number of tick bites received by individuals wearing either permethrin-treated or untreated summer clothing (T-shirt, shorts, socks, and sneakers) was compared during a controlled indoor study. Pathogen-free nymphal Ixodes scapularis Say were placed on the left shoe, right leg, and left arm of 15 (5/treatment group/d) human volunteers wearing untreated outfits or outfits treated with permethrin either commercially or using a do-at-home treatment kit. The number and location of ticks attached to subjects' skin were recorded 2.5 h postinfestation. Subjects wearing outfits treated with permethrin received 3.36 times fewer tick bites than subjects wearing untreated outfits. No statistically significant differences in number of tick bites were detected between commercial permethrin treatment (19.33%) and the do-at-home permethrin application method (24.67%). The success of permethrin-treated clothing in reducing tick bites varied depending on the specific article of clothing. Subjects wearing permethrin-treated sneakers and socks were 73.6 times less likely to have a tick bite than subjects wearing untreated footware. Subjects wearing permethrin-treated shorts and T-shirts were 4.74 and 2.17 times, respectively, less likely to receive a tick bite in areas related to those specific garments than subjects wearing untreated shorts and T-shirts. Ticks attached to subjects were classified as alive or dead before removal. On subjects wearing untreated outfits, 97.6% of attached nymphs were alive, whereas significantly fewer (22.6%) attached nymphs were alive on subjects wearing repellent-treated outfits. Results of this study demonstrate the potential of permethrin-treated summer clothing for significantly reducing tick bites and tick-borne pathogen transmission.
机译:在室内对照研究中,比较了穿着苄氯菊酯处理过或未处理过的夏季服装(T恤,短裤,袜子和运动鞋)的人所收到的tick叮咬的次数。将无病态的若虫小肩I囊说成是将15名(未经治疗或穿着苄氯菊酯的)商业或家庭使用的15名人类志愿者(5个/治疗组/天)的志愿者放在左鞋,右腿和左臂上治疗套件。在感染后2.5小时记录附着在受试者皮肤上的s的数量和位置。穿着用苄氯菊酯处理过的服装的受试者被叮咬的次数比穿着未处理过的服装的受试者少了3.36倍。在商业苄氯菊酯处理(19.33%)和在家使用苄氯菊酯施用方法(24.67%)之间,未发现number叮咬数量有统计学意义上的显着差异。苄氯菊酯处理过的衣服在减少tick叮咬方面的成功取决于具体的衣服。穿着苄氯菊酯处理过的运动鞋和袜子的受试者被叮咬的可能性比穿着未经处理的鞋类的受试者低73.6倍。穿着苄氯菊酯处理过的短裤和T恤的受试者分别是未处理短裤和T恤的受试者的4.74倍和2.17倍,在与那些特定服装相关的区域出现a叮咬的可能性较小。移除对象之前,与受试者相关的虫被分类为活着的或死亡的。在穿着未经处理的服装的受试者中,有97.6%的附着若虫存活,而在经过驱虫剂处理的服装的受试者中,显着较少(22.6%)的附着若虫存活。这项研究的结果表明,用苄氯菊酯处理过的夏季服装具有显着减少壁虱叮咬和壁虱传播病原体传播的潜力。

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