title: Deet and permethrin as protectants against malaria-infected and uninfected Anopheles stephensi mosquitoes.
abstract: Deet and permethrin were evaluated as protectants against Plasmodium falciparum-infected, P. berghei-infected and uninfected Anopheles stephensi mosquitoes. Deet 50% effective dose (ED50) values were 3.2 micrograms/cm2 for P. falciparum-infected and 1.9 micrograms/cm2 for uninfected mosquitoes; permethrin values were 0.5 micrograms/cm2 and 0.6 micrograms/cm2, respectively. Deet ED50 values were 2.3 micrograms/cm2 for P. berghei-infected and 1.3 micrograms/cm2 for uninfected mosquitoes; the permethrin values were both 0.5 micrograms/cm2. There were no significant differences in the protective efficacy of deet or permethrin between malaria-infected and uninfected An. stephensi mosquitoes.
authors.affiliation: Department of Entomology, Walter Reed Army Institute of Research, Washington, DC 20307-5100.
authors.forename: L L
authors.initials: LL
authors.lastname: Robert
authors.forename: I
authors.initials: I
authors.lastname: Schneider
authors.forename: R A
authors.initials: RA
authors.lastname: Wirtz
mesh_terms: D000818:Animals; D000852:Anopheles / Q000469:parasitology*; D003671:DEET; D004305:Dose-Response Relationship, Drug; D007299:Insect Bites and Stings / Q000517:prevention & control; D007302:Insect Repellents; D008288:Malaria / Q000517:prevention & control* / Q000635:transmission; D026023:Permethrin; D010962:Plasmodium berghei; D010963:Plasmodium falciparum; D011722:Pyrethrins; D011817:Rabbits
chemical_list: D007302:Insect Repellents; D011722:Pyrethrins; D003671:DEET; D026023:Permethrin