From: Analysis of sulphadoxine/pyrimethamine resistance-conferring mutations of Plasmodium falciparum from Mozambique reveals the absence of the dihydrofolate reductase 164L mutant
GENE
Pfdhfr
Pfdhps
Codon
51
59
108
164
437
540
Mutant (%)
88
91
95
0
53
40
Wild-type (%)
7
6
2
100
35
41
Mixed (%)
5
3
12
19