Table 1.

Distribution of Plasmodium vivax dhfr/dhps point mutations in field isolates

			DHFR										DHPS
Regions	Sample size	Wild type	F57L	S58R	T61M	V64L	S117N/T	I173F	T69C	C134T	Sample size	Wild type	A383G	A553G
Nadiad	3	2		1			1				20	20
Delhi	11	10				1			2		20	17	3	3
Panna	17	13		4			3		8	2	20	20
Chennai	19	3	1	16	1		16		1		20	9	11	8
Kamrup	21	7	14	13	13		13	1			20	20
Total	71	35	15	34	14	1	33	1	11	2	100	86	14	11

Boldface: synonymous substitution,

Values indicate number of isolates.