Table 2.

Polymorphisms and substitution rates in the L, M and S sequences amplified from field-infected mosquitoes

Segment analyzed	No. of sequences (this study)	No. of unique sequences	No. of segregating sites (syn.:rep.)	π ± std. dev	πs (potential synonymous sites)	πa (potential replacement sites)	πa/πs
L segment	45	12	19 (6:13)	0.00388 ± 0.00067	0.00141 (96.9)	0.00457 (350.1)	3.24
M segment	45	16	21 (7:14)	0.01154 ± 0.00102	0.01248 (77.25)	0.0113 (279.75)	0.90
S segment	45	9	13 (4:9)	0.00583 ± 0.00051	0.01091 (90.2)	0.00446(323.8)	0.41