TABLE 2.

F_ST values for population/allele comparisons, determined using microsatellites around dhfr and dhps^a

Type of allele	P value
	Sensitive	59/108	51I/59/108	Sensitive	436	437	436/437
dhfr
Sensitive
59/108	0.23571
51I/59/108	0.40023	0.66262
dhps
Sensitive
436				0.06204
437				0.18897	0.19028
436/437				0.17319	0.23288	0.24038

^aAll P values shown represent significance at a P value of <0.01. The samples used for this analysis were separated into populations based on dhfr or dhps alleles. Data were used only for samples where genotyping for mutations in dhfr or dhps did not reveal multiple infections. Microsatellite loci used for the F_ST analysis are the same as those used for haplotype characterization.