%0 Journal Article %T Niveles de resistencia a insecticidas y sus mecanismos en 2 cepas de Aedes aegypti de Panam¨¢ %A Bisset %A Juan A. %A Rodr¨ªguez %A Mar¨ªa Magdalena %A C¨¢ceres %A Lorenzo %J Revista Cubana de Medicina Tropical %D 2003 %I Centro Nacional de Informaci¨®n de Ciencias M¨¦dicas %X the levels of susceptibility and/or resistance to insecticides in larvae and adults of aedes aegypti from 2 localities of panam¨¢ (r¨ªo abajo and victoriano lorenzo) were determined. among larvae, it was found resistance to methyl- pyrimifos in both localities; however, they were susceptible to the rest of the organophosphate insecticides (temephos, malathion, fenthion fenitrothion and clorpirifos) and to pyrethroids (deltamethrin, lambda-cyhalothrin, cypermethrin and cyfluthrin. in the trials carried out in adults, according to the categories of the world health organization, the 2 localities proved to be completely susceptible to deltamethrin, lambda-cyhalothrin, b cypermethrin and cyfluthrin. %K aedes %K insecticides %K organophosphate %K insecticide resistance %K panama. %U http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S0375-07602003000300010&lng=en&nrm=iso&tlng=en