Bendiocarb, a potential alternative against pyrethroid resistant Anopheles gambiae in Benin, West Africa

Akogbéto, Martin C; Padonou, Gil Germain; Gbénou, Dina; Irish, Seth; Yadouleton, Anges

doi:10.1186/1475-2875-9-204

Malaria Journal

Table 3 Data of Anopheles gambiae collected during 4 months after IRS treatment (September 2007 to January 2008)

From: Bendiocarb, a potential alternative against pyrethroid resistant Anopheles gambiae in Benin, West Africa

Treatments	Month	Number of females caught	Exophily (%)		Blood feeding (%)		Immediate mortality (%)		Overall mortality (%)
Treatments	Month	Number of females caught	Rate	Conf Lim	Rate	Conf Lim	Rate	Conf Lim	Rate	Conf Lim
	1	62	16,12 ^a	-	32,25 ^a	-	0 ^a	-	3,22 ^a	-
	2	73	27,39^a	-	13,69^a	-	0^a	-	2,73^a	-
Control	3	73	6,84 ^a	-	10,95 ^a	-	0 ^a	-	4,10 ^a	-
	4	49	42,85^a	-	10,20^a	-	0^a	-	6,12^a	-
	1	60	25 ^b	[21,92-28,16]	25 ^b	[21,92-28,16]	50 ^e	[43,86-56,31]	81,66 ^d	[76,23-87,20]
	2	48	33,33^b	[28,28-38,31]	10,41^a	[2,43-18,19]	72,91^d	[67,44-78,50]	81,25^d	[68,78-94,14]
Bend	3	72	51,38 ^e	[45,40-57,37]	8,33 ^a	[8,33-8,33]	69,44 ^c	[63,47-75,40]	77,77 ^c	[71,79-83,76]
	4	46	63,04^d	[54,68-71,42]	4,34^a	[-5,11-14,01]	10,86^b	[1,82-19,85]	47,82^d	[35,72-60,11]
Delta	1	60	38,33 ^c	[29,55-47,26]	16,66 ^d	[7,31-19,24]	25 ^b	[21,92-28,16]	66,66 ^b	[62,45-70,95]
	2	52	71,15^d	[68,80-73,47]	9,61^a	[1,57-17,60]	7,69^b	[-0,9385-16,4]	67,30^c	[59,88-74,76]
	3	63	23,80 ^b	[23,81-23,81]	6,34 ^a	[-0,48-13,17]	6,34 ^a	[-0,48-13,17]	22,22 ^b	[15,39-29,05]
	4	32	46,87^ab	[40,44-53,49]	9,37^a	[8,09-10,70]	3,12^a	[-10,00-16,07]	28,12^b	[24,26-32,09]
	1	60	35 ^c	[30,70-39,42]	18,33 ^c	[10,71-26,02]	26,66 ^b	[22,15-31,11]	78,33 ^c	[71,68-81,75]
	2	82	59,75^c	[57,66-61,82]	12,19^a	[7,60-16,73]	39,02^c	[34,39-43,65]	60,97^b	[56,34-65,60]
α-Cyper	3	78	42,30 ^d	[42,31-42,31]	5,12 ^a	[-0,37-10,63]	3,84 ^a	[3,85-3,85]	24,35 ^b	[18,85-29,86]
	4	34	55,88^bcd	[38,81-73,31]	5,88^a	[-6,97-19,10]	29,41^c	[14,60-44,47]	35,29^c	[31,01-39,70]
	1	70	27,14 ^b	[22,70-31,53]	24,28 ^b	[18,65-29,90]	42,85 ^c	[40,28-45,47]	85,71 ^d	[80,54-90,96]
	2	43	67,44^d	[58,43-76,49]	11,62^a	[1,95-21,23]	74,4^d	[65,25-83,63]	83,72^d	[75,62-91,99]
Féni	3	54	22,22 ^b	[19,18-25,34]	3,7 ^b	[-4,31-11,73]	68,51 ^c	[56,65-80,65]	90,74 ^d	[76,47-105,37]
	4	45	51,11^bc	[41,55-60,66]	4,44^a	[-5,11-14,01]	71,11^d	[61,55-80,66]	77,77^f	[65,99-85,11]
	1	80	25 ^b	[20,89-29,07]	26,25 ^b	[24,84-27,68]	46,25 ^d	41,64-50,86]	81,25 ^d	[72,79-89,80]
	2	68	58,82^c	[53,40-64,26]	8,82^a	[8,28-9,40]	70,58^d	[66,09-75,15]	82,35^d	[76,92-90,67]
Chlor- Delta	3	67	35,82 ^c	[33,56-38,09]	4,47 ^b	[4,19-4,77]	61,19 ^b	[55,50-66,89]	88,05 ^d	[81,93-94,21]
	4	49	57,14^cd	[45,17-60,66]	2,04^b	[-6,88-11,05]	28,57^c	[20,57-36,53]	63,26^e	[60,07-66,41]

Bend: Bendiocarb; Delta: Deltaméthrin; α-Cyper: Alpha-cyperméthrin; Féni: Fénitrothion; Chlor- Delta: Chlorpyriphos + Deltaméthrin.
Conf Lim: 95% confiance limits
For a same parameter of the table, values which carry different letters in exposant were significantly differents (p < 0, 05).

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ISSN: 1475-2875

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