TABLE I . Aedes aegypti and Culex spp [mean ± standard error (SE) ] in BG-Sentinel traps (BGS) baited with BG-Lure (BGL) and with or without carbon dioxide (CO2) in Manaus, state of Amazonas, Brazil.

^a: statistical difference (Mann-Whitney U test) between catches of female for the same specie and male also for the same specie of the two different trap configurations.