| field evaluation of a lethal ovitrap against dengue vectors in brazil. | field evaluation of a "lethal ovitrap" (lo) to control dengue vector aedes mosquitoes (diptera: culicidae), was undertaken in two brazilian municipalities, areia branca and nilopolis, in the state of rio de janeiro. the lo is designed to kill aedes via an insecticide-treated ovistrip (impregnated with deltamethrin). in each municipality, the intervention was applied to a group of 30 houses (10 los/house) and compared to 30 houses without los in the same neighbourhood. five los were put outside a ... | 2003 | 12823838 |