title: Insecticide susceptibility of Aedes aegypti and Aedes albopictus in the Lower Rio Grande Valley of Texas and Mexico.
abstract: In response to a potential dengue fever outbreak in south Texas during 1995, the susceptibilities of Aedes aegypti and Aedes albopictus to commonly used mosquito adulticides were assessed. Larvae collected from the Lower Rio Grande Valley of Texas and Mexico were reared to adults and tested against susceptible laboratory strains at Texas A&M University. Resistance ratios at both the LC50 and LC95 rates were all less than 10, indicating that adult populations of both species are still susceptible to malathion, chlorpyrifos, resmethrin, and permethrin.
authors.affiliation: Department of Entomology, Texas A&M University, College Station 77843-2475, USA.
authors.forename: W J
authors.initials: WJ
authors.lastname: Sames
authors.forename: R
authors.initials: R
authors.lastname: Bueno
authors.forename: J
authors.initials: J
authors.lastname: Hayes
authors.forename: J K
authors.initials: JK
authors.lastname: Olson
mesh_terms: D000330:Aedes; D000818:Animals; D004390:Chlorpyrifos; D007305:Insecticide Resistance; D007306:Insecticides; D008294:Malathion; D008800:Mexico; D009032:Mosquito Control; D026023:Permethrin; D011722:Pyrethrins; D013781:Texas
chemical_list: D007306:Insecticides; D011722:Pyrethrins; D026023:Permethrin; D004390:Chlorpyrifos; D008294:Malathion; C100036:resmethrin