Fig. 2From: Molecular surveillance for drug resistance markers in Plasmodium vivax isolates from symptomatic and asymptomatic infections at the China–Myanmar borderPrevalence of tandem repeat variants of pvdhfr in P. vivax asymptomatic and acute infections along China–Myanmar border. a Sequences alignment of Type 1 (Wild type), Type 2 (H99S mutation) and Type 3 (amino-acid repeat regions). Dashes (–) represent tandem repeat deletions. Bold underlined letters indicate the tandem repeat. b Prevalence of the three tandem repeat types obtained from asymptomatic and acute P. vivax isolates from the China–Myanmar borderBack to article page