Table 3.

Frequency of dhfr and dhps mutant alleles, genotypic study, Lainé refugee camp

Genotype Frequencies	n	%	95% CI
dhps (N = 114)
wild type,	8	7.0	3.1–13.6
single mutant 436	31	27.2	19.3–36.3
single mutant 437	38	33.3	24.8–42.8
double mutant 436–437	29	25.4	17.7–34.4
double mutant 437–540	8	7.0	3.1–13.6
dhfr (N = 148)
wildtype	20	13.5	8.4–20.1
double mutant 59–108	2	1.4	0.2–4.8
triple mutant 51–59–108	126	85.1	78.4–90.4
dhps and dhfr combined (N = 110)
quintuple mutant: dhfr 51–59–108 &dhps 437–540	8	7.3	3.2–13.8
quintuple mutant: dhfr 51–59–108 & dhps 436–437	27	24.5	16.8–33.7
dhfr 51–59–108 & dhps single mutant	54	49.1	39.4–58.8
Three or less mutations	21	19.1	12.2–27.7

Dhfr: dihydrofolate reductase

Dhps: dihydropterase synthetase