Decreased proportions of indoor feeding and endophily in Anopheles gambiae s.l. populations following the indoor residual spraying and insecticide-treated net interventions in Benin (West Africa)

Table 2 Endophily rate of Anopheles gambiae s.l. observed before and after two interventions in districts of Adjohoun, Dangbo, Misserete and Seme

Districts	Before intervention (May-July 2008)				After intervention (May-July 2009)
	Number of females caught	Number ofAn. gambiaecaught by PSC	Endophily rate		Number of females caught	Number ofAn. gambiaecaught by PSC	Endophily rate
			Mean	Confidence interval			Mean	Confidence interval
IRS arm
Adjohoun	84	58	68.83^a	[58.02-78.69]	32	0	0^b	[0.00-10.91]
Dangbo	84	53	63.33^a	[51.87-73.37]	48	4	8. 33^b	[2.32-19.98]
Misserete ₁	84	52	61.83^a	[50.66-72.29]	5	0	0^b	[0.00-52.20]
Misserete ₂	288	210	73^a	[67.39-77.97]	4	0	0^b	[0.00-60.25]
Seme	388	250	63.67^a	[59.44-69.20]	0	0	-	-
Akron Control	88	45	49.33^a	[40.24-61.95]	132	68	51.67^a	[42.66-60.30]
LLITN arm
Adjohoun	91	55	60.50^a	[49.64-70.54]	72	8	11.11^b	[4.92-20.73]
Dangbo	82	50	61.50^a	[49.57-71.57]	100	52	52^a	[41.78-62.10]
Seme	90	55	60.83^a	[50.25-71.21]	216	74	32.50^b	[27.95-41.00]
Akron Control	404	216	53.33^a	[48.47-58.42]	384	200	52.08^a	[46.96-57.18]

For the mean of each district, values of the same line which carry same letters in exposant were not significantly different (p > 0.05).

ISSN: 1756-3305