Assessment of the relationship between entomologic indicators of Aedes aegypti and the epidemic occurrence of dengue virus 3 in a susceptible population, São José do Rio Preto, São Paulo, Brazil.

Spatial risk map for dengue with odds ratio isolines (left) and container with larvae or pupae of Aedes aegypti per hectare (right): the areas with OR>1 correspond approximately to areas with higher infestation levels; the areas with OR<1 correspond approximately to areas with lower infestation levels.