Table 1. Filarial DNA rates in Culex quinquefasciatus in 2 evaluation units (EU) in Galle district, Sri Lanka.

Galle EUs	No. of MOOH areas	Human population	No. of PHMs surveyed	No. of pools tested	No. of mosquitoes tested	No. of Positive pools(%)	Filarial DNA rates %, (95% CI)
Coastal/ high risk	11	609,932	30	625	15,245	92(14.7)	0.63 (0.5–0.8)
Inland/ low risk	8	457,006	30	583	13,472	8 (1.4)	0.06 (0.02–0.11)
Total	19	1,066,938	60	1208	28,717	100(8.3)	0.36 (0.29–0.45)