Table 2.

Distribution of number of months unique csp/ama1 haplotypes were detected.

Number of months present	Designationa	Number csp haplotypes	% csp haplotypes	Number ama1 haplotypes	% ama1 haplotypes
15	Persistent	2	1.67	0	0
14		4	3.33	2	1.11
13		2	1.67	3	1.67
12	Intermittent	4	3.33	5	2.78
11		5	4.17	8	4.44
10		3	2.50	3	1.67
9		1	0.83	6	3.33
8		6	5.00	4	2.22
7		3	2.50	4	2.22
6		3	2.50	6	3.33
5		5	4.17	3	1.67
4		10	8.33	10	5.56
3	Sporadic	9	7.50	12	6.67
2		5	4.17	12	6.67
1		58	48.33	102	56.67

^aDesignation based upon number of study months each haplotype was detected: persistent >80% study months, intermittent 20% ≤ study months ≤ 80%, and sporadic < 20% study months