Density of Aedes aegypti and Aedes albopictus and its association with number of residents and meteorological variables in the home environment of dengue endemic area, São Paulo, Brazil

Table 2 Number of blocks and searched houses and positive for Aedes aegypti females

Month	Number of blocks		% block positivity	Number of houses		AHI
Month	Surveyed	Positive	% block positivity	Surveyed	Positive	AHI
Feb	23	16	69.57	170	41	24.12
Mar	19	19	100.00	159	76	47.80
Apr	21	19	90.48	170	41	24.12
May	20	12	60.00	164	26	15.85
Jun	23	11	47.83	128	12	9.38
Jul	25	10	40.00	155	12	7.74
Aug	19	6	31.58	159	12	7.55
Sep	23	5	21.74	150	9	6.00
Oct	26	11	42.31	150	17	11.33
Nov	28	18	64.29	152	32	21.05
Dec	31	18	58.06	166	32	19.28
Jan	26	16	61.54	149	32	21.48
Feb	23	13	56.52	164	25	15.24
Total	307	174	56.68	2,036	367	18.03
Mean	23.62	13.38	57.22	156.62	28.23	17.76
Standard error	0.98	1.31	6.04	3.16	5.03	3.07

São Sebastião, northern coast of São Paulo State, Brazil, February 2011 to February 2012.

ISSN: 1756-3305