This paper is aboutthe ecology of Aedes aegypti and addresses some relevant questions ondengue fever transmission and control. It identifies issues to be investigated,considering the current epidemiological context of dengue fever in Brazil. Anotheraim of this text was to detect gaps in the understanding of the ecology of Aedesaegypti, which could be important to improve and review vector control programsin the country.
This paperreviewed studies that show the influence of climatic conditions (temperature,rainfall, and altitude) in insect file cycle. It also identified scientificinvestigations on the dispersion, domestic habits, blood feeding, reproduction,and vector competence of the Aedes aegypti. It discusses the relevanceof this information on the dissemination of the disease and organization ofcontrol measures.
Vector insecticideresistance has been studied in many parts of the world, so this study also emphasizesthe importance of systematic monitoring of chemical utilization in the field.It briefly presents some common physical, chemical, and biological alternativecontrol measures used in Brazil.
