Figure 2.

Frequency of the wild type (S+, ☐), non-wild type (S−, ■) and intermediate (I, ■) phenotype for benznidazole (A) and nifurtimox (B). Small pie chart relates the frequency of the S− phenotype in each individual DTU (Tc1 ■; TcII ■; TcV ■). Data were computed from Table 1 and Table 2.