Evaluation of efficacy of Interceptor® G2, a long-lasting insecticide net coated with a mixture of chlorfenapyr and alpha-cypermethrin, against pyrethroid resistant Anopheles gambiae s.l. in Burkina Faso

Table 2 Tunnel test results with pyrethroid resistant of Anopheles gambiae s.l. adult females that were field collected as larvae from Vallée du Kou

	Untreated	Chlorfenapyr 200 mg/m²	Interceptor LN (standard)		Interceptor G 2
	Untreated	Chlorfenapyr 200 mg/m²	Unwashed	Washed 20 times	Unwashed	Washed 20 times
Number tested	204	220	243	203	246	187
Mortality (%)	5^a	88^b	26^a	6^a	94^b	81^b
95% CI	0–11.04	85.69–90.98	14.82–36.96	0–14.48	86.82–100	59.52–100
Penetration (%)	59^b	26^a	45^b	50^b	16^a	18^a
95% CI	39.88–77.11	14.72–36.27	35.20–54.79	40.68–58.31	1.20–20.79	16.52–18.47
Blood-fed (%)	69	21	44	35	8	7
95% CI	62.19–75.86	1.95–40.27	40.79–46.93	26.18–42.90	0–18.19	0–16.48
Blood-feeding inhibition (%)	–	69^b	36^a	50^a	87^b	90^b

^a,b Values along each line sharing the same letter superscript are not significantly different at the 5% level

ISSN: 1475-2875