Efficacy of a novel mode of action of an indoor residual spraying product, SumiShield® 50WG against susceptible and resistant populations of Anopheles gambiae (s.l.) in Benin, West Africa

Table 3 Exophily rates observed per month and per treatment with wild host-seeking Anopheles populations

Treatment	Month	Total number	Proportion	95% CI	P-value^a
Control 1	1	386	33.68	28.96–38.39	–
	2	563	28.60	24.86–32.33	–
	3	630	20.16	17.03–23.29	–
	4	379	30.34	25.71–34.97	–
	5	411	33.82	29.25–38.39	–
	6	445	29.89	25.63–34.14	–
	7	647	32.77	29.15–36.38	–
	8	802	23.19	20.27–26.11	–
Control 2	1	531	30.51	26.59–34.42	0.31
	2	731	29.96	26.64–33.28	0.59
	3	722	25.62	22.44–28.81	0.02
	4	523	30.78	26.83–34.74	0.89
	5	481	27.86	23.85–31.87	0.05
	6	427	28.57	24.29–32.86	0.67
	7	475	34.32	30.05–38.59	0.59
	8	456	36.84	32.41–41.27	< 0.0001
SumiShield 1	1	379	33.51	28.76–38.26	0.96
	2	453	33.33	28.99–37.67	0.10
	3	683	20.35	17.33–23.37	0.93
	4	426	26.53	22.33–30.72	0.23
	5	365	26.58	22.04–31.11	0.03
	6	424	28.54	24.24–32.84	0.66
	7	484	34.71	30.47–38.95	0.49
	8	614	36.64	32.83–40.46	< 0.0001
SumiShield 2	1	317	33.12	27.94–38.30	0.88
	2	513	29.24	25.30–33.18	0.82
	3	500	31.40	27.33–35.47	< 0.0001
	4	370	32.70	27.92–37.48	0.49
	5	439	34.62	30.17–39.07	0.80
	6	431	31.79	27.39–36.18	0.54
	7	562	37.01	33.02–41.08	0.12
	8	617	40.36	36.49–44.23	< 0.0001
Deltamethrin 1	1	450	77.56	73.70–81.41	< 0.0001
	2	523	75.33	71.64–79.03	< 0.0001
	3	454	61.67	57.20–66.15	< 0.0001
	4	482	70.75	66.69–74.81	< 0.0001
	5	405	73.09	68.77–77.41	< 0.0001
	6	469	65.25	60.94–69.55	< 0.0001
	7	560	57.50	53.41–61.59	< 0.0001
	8	652	55.21	51.40–59.03	< 0.0001
Deltamethrin 2	1	388	79.12	75.08–83.17	< 0.0001
	2	542	75.09	71.45–78.73	< 0.0001
	3	487	62.42	58.12–66.72	< 0.0001
	4	369	78.05	73.83–82.27	< 0.0001
	5	441	74.15	70.06–78.24	< 0.0001
	6	490	64.90	60.67–69.12	< 0.0001
	7	637	61.54	57.76–65.32	< 0.0001
	8	600	58.67	54.73–62.61	< 0.0001

ISSN: 1756-3305