Table 1. Frequency distribution of pfcrt mutations and haplotypes for P. falciparum isolates from different districts of Tehama, Yemen.

Marker		AdDahi		Bajil		Khamis Bani Saad		Total
		n	%	n	%	n	%	n	%
Crt	wild	9	100	10	52.6	58	100	77	89.5
72	mutated	0	0	9	47.4	0	0	9	10.5
Crt	wild	1	11.1	14	73.7	3	5.2	18	20.9
74	mutated	8	88.9	5	26.3	55	94.8	68	79.1
Crt	wild	0	0	8	42.1	2	3.4	10	11.6
75	mutated	9	100	11	57.9	56	96.6	76	88.4
Crt	wild	0	0	0	0	2	3.4	2	2.3
76	mutated	9	100	19	100	56	96.6	84	97.7
Crt	wild	4	44.4	4	21.1	18	31	26	30.2
220	mutated	5	55.6	15	78.9	40	69	60	69.8
Crt	wild	0	0	18	94.7	8	13.8	26	30.2
271	mutated	9	100	1	5.3	50	86.2	60	69.8
Crt	wild	5	55.6	2	10.5	48	82.8	55	64
326	mutated	4	44.4	17	89.5	10	17.2	31	36
Crt	wild	3	33.3	18	94.7	19	32.8	40	46.5
371	mutated	6	66.7	1	5.3	39	67.2	46	53.5
Haplotypes	CVIET	8	88.9	5	26.3	54	93.1	67	77.9
	SVMNT	0	0	8	42.1	0	0	8	9.3
	CVMET	1	11.1	5	26.3	0	0	6	7
	CVINT	0	0	0	0	1	1.2	1	1.2
	CVMEK	0	0	0	0	1	1.2	1	1.2
	CVMNK	0	0	0	0	1	1.2	1	1.2
	CVMNT	0	0	0	0	1	1.2	1	1.2
	SVMET	0	0	1	1.2	0	0	1	1.2