Table 5. Offspring of surviving wild blood-fed pyrethroid-resistant A. gambiae mosquitoes in experimental hut studies.

Net type	No. of washes	Total eggs laid	Eggs per female observed*	% Reduction in fecundity	Hatch rate (%)	Larvae per female observed*	% Reduction in offspring	Reproductive rate R₀	% Reduction in R₀ (95% CI)
Control	—	25,067	63 (61–65)^a	—	33	21 (18–24)^a	—	7.1	—
Pyriproxyfen net	0	2,833	10 (6–13)^b	84 (78–90)	22	2 (0–4)^b	90 (81–100)	0.5	93 (86–100)
Pyriproxyfen net	20	20,273	46 (39–51)^c	27 (19–38)	30	13 (10–15)^c	38 (29–52)	4.6	36 (33–39)
Olyset Net	0	13,994	61 (57–65)^a	3 (0–10)	26	16 (12–21)^c	24 (0–42)	1.8	75 (71–79)
Olyset Net	20	23,918	66 (58–74)^a	0 (0–8)	26	17 (15–19)^c	19 (10–29)	3.7	48 (44–53)
Olyset Duo	0	2,965	25 (19–30)^d	60 (50–70)	23	6 (4–8)^b	71 (62–80)	0.4	94 (88–100)
Olyset Duo	20	12,440	55 (51–58)^e	13 (7–19)	22	12 (8–15)^c	43 (29–62)	1.6	78 (74–82)

*Values down a column bearing the same superscript are not significantly different at the 5% level (P > 0.05). Kruskal-Wallis test.