Table 2. Prevalence of dhfr mutations in P. falciparum isolates obtained from pregnant Women in Ilorin, Nigeria.

Gene	Amino Acid Wild/Mutant	N = 39 Wild	Mutant	Mixed
51	N/I	10 (25.6%)	25 (64.1%)	4(10.3%)
59	C/R	13 (33.3%)	24(61.5%)	2 (5.1%)
108	S/N	19 (48.7%)	15 (38.5%)	0
	S/T		5 (12.8%)
164	I/L	40 (100%)	0	0
51 + 59		13 (33.3%)	26 (66.7%)	0
51 + 108		3 (7.7%)	10 (25.6%)	26 (66.7%)
59 + 108		1 (2.6%)	7 (17.9%)	31 (79.5%)
51 + 59 + 108		0 (37.5%)	7(17.9%)	32 (82.1%)