Table 2.

Mean number of mosquitoes per house (95% CI) and EIR in 2009-10 and 1997-98 and the percent decline in house mosquito densities and EIR

	2009-2010	1997-1998	% decline
Mosquito density (number/house)
An. gambiae s.l	0.46 (0.30-0.62)	1.83 (1.39-2.26)	75%
An. funestus	0.36 (0.27-0.44)	4.27 (3.08-5.47)	92%
Both	0.82 (0.63-1.01)	6.10 (4.73-7.48)	87%
Entomological inoculation rate (EIR)
An. gambiae s.l	0.15	20.44	99%
An. funestus	0. 29	11.68	97%
Both	0.43	32.12	99%

Data for 1997-1998 was recalculated from [27]