Table 2.

Reproductive effects on surviving blood-fed pyrethroid-resistant An. gambiae sl Cové from wash-resistance cone bioassays treatment.

Treatment	Wash point	N observed	N Female laying	N eggs	N larvae	% Oviposition	Hatch rate	Eggs/female laying	Egg/females observed	Larvae/female observed	% Oviposition inhibition	% Reduction in fecundity	% Reduction in offspring
Control	0 wash	24	4	635	433	8	68	156	26	18
PPF Net	0 wash	9	0	0	0	0	–	–	0	0	100	100	100
	1 wash	20	1	121	0	5	0	121	6	0	38	77	100
	3 washes	20	1	110	2	5	2	110	6	0	38	79	99
	5 washes	23	3	284	53	13	19	95	12	2	0	53	87
	10 washes	20	0	0	0	0	–	–	0	0	100	100	100
	15 washes	20	1	120	10	5	8	120	6	1	38	77	97
	20 washes	20	1	88	0	5	0	88	4	0	38	83	100
	25 washes	20	1	111	0	5	0	111	6	0	38	79	100
Royal Sentry	0 wash	19	2	232	199	11	11	116	12	10	0	53	42
	1 wash	12	2	377	189	17	50	189	31	16	0	0	13
	3 washes	14	3	307	116	21	38	102	22	8	0	16	54
	5 washes	18	1	154	112	6	73	154	9	6	31	67	65
	10 washes	20	2	160	66	10	41	80	8	3	0	69	82
	15 washes	12	1	100	38	8	38	100	8	3	0	68	82
	20 washes	17	1	120	100	6	14	120	5	6	26	82	67
	25 washes	20	2	192	177	10	15	96	10	9	0	63	51
Royal Guard	0 wash	20	0	0	0	0	–	–	0	0	100	100	100
	1 wash	22	0	0	0	0	–	–	0	0	100	100	100
	3 washes	26	0	0	0	0	–	–	0	0	100	100	100
	5 washes	16	0	0	0	0	–	–	0	0	100	100	100
	10 washes	20	0	0	0	0	–	–	0	0	100	100	100
	15 washes	16	0	0	0	0	–	–	0	0	100	100	100
	20 washes	20	0	0	0	0	–	–	0	0	100	100	100
	25 washes	22	2	138	66	9	48	69	6	3	0	76	83