Kdr alleles detected on the segment 6 of domain II of the VGSC gene of Anopheles albimanus. (A) DNA alignment of the VGSC gene of An. albimanus from different regions of Latin America. The identical positions are indicated by an asterisk and polymorphic site (codon 1014) is enclosed by a red box. (B) Electropherograms for kdr alleles detected on the VGSC gene of An. albimanus.