Insecticide resistance and, efficacy of space spraying and larviciding in the control of dengue vectors Aedes aegypti and Aedes albopictus in Sri Lanka

Changes in the percentage mortalities of Ae. aegypti and Ae. albopictus larvae after exposing to temephose for a 24 h period in water storage cement tanks in households in the field (temephose concentration was initially adjusted to 1 ppm but later diluted with the usage).