Journal of Medical Entomology · 1986 · 101 citations · 0 references
Life SciencesEntomologyToxicologyInsect ToxicologyMedical EntomologyVector-borne Disease ControlInsecticide ToxicityInsecticide ToxicologyMosquito ControlPest ControlPesticide Impacts On InsectsSpray CoverageBait ToxicologyInsect RepellentsInsecticide-treated ClothingPermethrin TreatmentPublic Health EntomologyPublic Health ProtectionRepellent EfficacyUse Patterns Of Repellents
Pressurized sprays of commercially available permethrin at 0.5% or deet at 20 or 30% concentrations applied to military field uniforms were evaluated as protectants against Ixodes dammini at Great Island, West Yarmouth, Massachusetts, USA, during May 1984. The tick-infested test site was in southeastern Massachusetts, where Lyme disease and babesiosis are zoonotic. A 1-min application of permethrin to the exterior surface of pants and jackets provided 100% protection against attack by all life stages of the tick, while 1-min applications of 20 and 30% deet provided 86 and 92% protection, respectively. These differences were statistically significant (P ≤ 0.05) for adult ticks and for all tick life stages considered together.