Efficacy of Interceptor® G2, a new long-lasting insecticidal net against wild pyrethroid-resistant Anopheles gambiae s.s. from Côte d’Ivoire: a semi-field trial

Open Access

Table 3.

Summary results of the experimental hut trial against wild free-flying resistant Anopheles gambiae s.s. mosquito from M’Bé.

	Control	Chlorfenapyr-CTN	Interceptor^® LN		Interceptor^® G2
			Unwashed	Washed 20 times	Unwashed	Washed 20 times
Total collected	611	314	255	348	305	369
Average caught/night	17^a	9^b	7^b	9^b	8^b	10^b
Deterrence (%)	–	49	58	43	50	40
% caught in net (CI)	42 (35–48)^a	8 (4–11)^d	20 (14.9–26)^b	33 (26–39)^c	15 (10–20)^b	21 (16–27)^b
Total females in veranda trap	180	180	114	160	204	202
Exiting % (CI)	29 (24–33)^a	59 (51–66)^c	45 (37–53)^b	44 (37–51)^b	64 (57–71)^c	51 (43–58)^b
Induced exiting (%)	–	40	23	22	53	36
Total females blood-fed	300	71	128	158	86	120
Blood-feeding % (CI)	56 (49–63)^a	25 (19–31)^d	54 (46–62)^a	49 (41–56)^ab	36 (28–43)^bc	41 (33–48)^c
Blood-feeding inhibition %	–	54	NS	NS	43	34
Personal protection %	–	76^a	57^bc	47^c	71^ab	60^b
72 h mortality % corrected based on the control	–	92 (89–95)^a	10 (6–13)^c	11 (7–14)^c	87 (85–93)^ab	82 (77–85)^b

Values along each line sharing the same superscript letter do not differ significantly (95% confidence interval).

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