Table 1. Distribution of Anopheles gambiae s.l. from 15 sites in Burkina Faso.

Study sites	Geographic references	Social environment	Climatic areas	Agricultural practices	Date of collection	An. gambiae s.l.	An. gambiae		An. coluzzii		An. arabiensis
						N	n1	%	n2	%	n3	%
Gaoua	10°40′N; 3°15′W	sub-urban	Sudanian	cereals, cotton,old area	30/10/2012	43	39	90,69	1	32,33	3	6,98
Banfora	10°40′N; 3°15′W	sub-urban	Sudanian	cereals, cotton,old area	09/07/2012	30	24	80,00	6	20,00	0	0
Sindou	10°40′N; 3°15′W	rural	Sudanian	cotton,old area	01/10/2012	35	24	68,57	6	17,14	5	14,29
Orodara	10°40′N; 3°15′W	sub-urban	Sudanian	fruits, cotton,old area	23/19/2012	28	23	82,14	4	14,29	1	3,57
Dioulassoba	10°40′N; 3°15′W	traditional-urban	Sudanian	swamp	23/11/2012	29	4	13,79	5	17,24	20	68,97
Soumousso	10°40′N; 3°15′W	rural	Sudanian	cotton,old area	30/12/2012	30	20	66,67	3	10,00	7	23,33
Boromo	10°40′N; 3°15′W	sub-urban	Sudan-sahelian	cotton,old area	08/10/2012	33	16	48,48	0	0	17	51,52
Dédougou	10°40′N; 3°15′W	sub-urban	Sudan-sahelian	cotton,old area	06/10/2012	30	12	40,00	2	6,67	16	53,33
Koudougou	10°40′N; 3°15′W	urban	Sudan-sahelian	cotton,since 1996	07/11/2012	37	19	51,35	5	13,51	13	35,14
Nanoro	10°40′N; 3°15′W	rural	Sudan-sahelian	cereals	09/07/2012	32	4	12,50	24	75,00	4	12,50
Koupela	10°40′N; 3°15′W	sub-urban	Sudan-sahelian	cottonsince 1996	06/10/2012	30	14	46,67	8	26,67	8	26,67
Fada	10°40′N; 3°15′W	sub-urban	Sudan-sahelian	cottonsince 1996	25/08/2012	60	19	31,67	27	45,00	14	23,33
Kaya	10°40′N; 3°15′W	sub-urban	Sahelian	cereals,vegetables	03/10/2012	32	15	46,88	5	15,63	12	37,50
Ouahigouya	10°40′N; 3°15′W	sub-urban	Sahelian	cereals,vegetables	08/10/2012	31	20	64,52	10	32,26	1	3,23
Dori	10°40′N; 3°15′W	sub-urban	Sahelian	cereals,vegetables	01/10/2012	33	12	36,36	5	15,15	16	48,48

N: number total of mosquitoes.

n1: number of An. gambiae.

n2: number of An. coluzzii.

n3: number of An. arabiensis.