Abstract
The synthetic pyrethroid, permethrin, when applied to clothing with a pressurized spray at an application rate estimated previously to be 4 μg a.i./cm2, was found to be 100% effective for personal protection against all three parasitic stages of the western black-legged tick,Ixodes pacificus Cooley and Kohls. This tick has been implicated as the primary vector of the Lyme disease spirochete (Borrelia burgdorferi) to humans in the far-western United States. Periods of exposure to permethrin-treated cloth as brief as 10 and 45 seconds incapacitated 100% of subadult and adult ticks, respectively, within 1–3 h post-treatment. Under field conditions, permethrin appareatly does not repel questing adult ticks, though 100% of ticks recovered from treated clothing after exposures as brief as ≤15 seconds were moribund 1 h later.
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Anonymous, 1985. Update: Lyme disease and cases occurring during pregnancy — United States. Centers for Disease Control, Morb. Mortal. Week. Rep., 34: 376–378, and 383–384.
Buescher, M.D., Rutledge, L.C. and Wirtz, R.A., 1987. Studies on the comparative effectiveness of permethrin and deet against bloodsucking arthropods. Pestic. Sci., 21: 165–173.
Burgdorfer, W., Lane, R.S., Barbour, A.G., Gresbrink, R.A. and Anderson, J.R., 1985. The western black-legged tick,Ixodes pacificus: A vector ofBorrelia burgdorferi. Am. J. Trop. Med. Hyg., 34: 925–930.
Davis, G.E. and Kohls, G.M., 1937.Ixodes ricinus californicus (Banks), a possible vector ofBacterium tularense. Publ. Health Rep., 52: 281–282.
Furman, D.P. and Loomis, E.C., 1984. The ticks of California (Acari: Ixodida). Bull. Calif. Insect Surv., 25: 1–239.
Hughes, L.E., Clifford, C.M., Gresbrink, R., Thomas, L.A. and Keirans, J.E., 1976. Isolation of a spotted fever group rickettsia from the Pacific Coast tick,Ixodes pacificus, in Oregon. Am. J. Trop. Med. Hyg., 25: 513–516.
Lane, R.S. and Anderson, J.R., 1984. Efficacy of permethrin as a repellent and toxicant for personal protection against the Pacific Coast tick and the pajaroello tick (Acari: Ixodidae and Argasidae). J. Med. Entomol., 21: 692–702.
Lane, R.S. and Lavoie, P.E., 1988. Lyme borreliosis in California: Acarological, clinical, and epidemiological studies. Ann. N.Y. Acad. Sci., 539: 192–203.
Mehr, Z.A., Rutledge, L.C., Morales, E.L. and Inase, J.L., 1986. Laboratory evaluation of commercial and experimental repellents againstOrnithodoros parkeri (Acari: Argasidae). J. Med. Entomol., 23: 136–140.
Mount, G.A. and Snoddy, E.L., 1983. Pressurized sprays of permethrin and deet on clothing for personal protection against the lone star tick and the American dog tick (Acari: Ixodidae). J. Econ. Entomol., 76: 529–531.
Naversen, D.N. and Gardner, L.W., 1978.Erythema chronicum migrans in America. Arch. Dermatol., 114: 253–254.
Schreck, C.E., Snoddy, E.L. and Mount, G.A., 1980. Permethrin and repellents as clothing impregnants for protection from the lone star tick. J. Econ. Entomol., 73: 436–439.
Schreck, C.E., Mount, G.A. and Carlson, D.A., 1982. Pressurized sprays of permethrin on clothing for personal protection against the lone star tick (Acari: Ixodidae). J. Econ. Entomol., 75: 1059–1061.
Schreck, C.E., Snoddy, E.L. and Spielman, A., 1986. Pressurized sprays of permethrin or deet on military clothing for personal protection againstIxodes dammini (Acari: Ixodidae). J. Med. Entomol., 23: 396–399.
Westrom, D.R., Lane, R.S. and Anderson, J.R., 1985.Ixodes pacificus (Acari: Ixodidae): Population dynamics and distribution on Columbian black-tailed deer (Odocoileus hemionus columbianus). J. Med. Entomol., 22: 507–511.
Zar, J.H., 1984. Biostatistical Analysis. Prentice-Hall, Englewood Cliffs, NJ, 718 pp.
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Lane, R.S. Treatment of clothing with a permethrin spray for personal protection against the western black-legged tick,Ixodes pacificus (Acari: Ixodidae). Exp Appl Acarol 6, 343–352 (1989). https://doi.org/10.1007/BF01193304
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DOI: https://doi.org/10.1007/BF01193304