Fig. 4From: High insecticide resistance in the major malaria vector Anopheles coluzzii in Chad RepublicGenetic diversity of a fragment of VGSC spanning exon 20 of Anopheles coluzzii from Massakory. a. Analysis of polymorphism of 494 bp fragments of the VGSC; b. TCS and tcsBU haplotype network showing low polymorphism in exon 20; c. Phylogenetic tree of the VGSC sequences. Green dots represent the susceptible haplotypes, and red dots are the resistant haplotypesBack to article page