[Behavior of immatures Aedes aegypti in the coast State of São Paulo, Brazil].

Introduction: In a region of high dengue incidence, on the coast of the State of São Paulo, 9 areas were selected to evaluate the behavior of immature Aedes aegypti.

Methods: The 9 areas were grouped into 4 strata according to soil use and occupation. Larvae and pupas were collected in a sample of approximately 500 buildings in each area.