Figure 2From: A thirteen-year analysis of Plasmodium falciparum populations reveals high conservation of the mutant pfcrt haplotype despite the withdrawal of chloroquine from national treatment guidelines in GabonExpected heterozygosity around the pfcrt locus before and after the removal of chloroquine from national treatment guidelines. The expected heterozygosity H e is shown for each microsatellite in the resistant populations of the years 1995/96 (diamonds), 2002 (squares) and 2005-07 (triangles). On the x-axis the distance [kb] from the pfcrt locus is given. During all time periods H e increased with increasing distance from the pfcrt locus but was higher at the centromeric microsatellites compared to the telomeric microsatellites.Back to article page