Resistance Status to the Insecticides Temephos, Deltamethrin, and Diflubenzuron in Brazilian Aedes aegypti Populations
Table 1
Resistance status of several Brazilian municipalities to the larvicides temephos (OP) and diflubenzuron (CSI).
Year
Region
State
Municipality/strain
Generation
Temephos
Generation
Diflubenzuron
RR50
RR95
Slope
RR50
RR95
Slope
2010
NE
RN
Rockefeller
1.0
1.0
6.20
1.0
1.0
4.85
Caicó
F2
8.4
9.6
5.07
F2
2.2
1.7
6.56
2011
N
RR
Rockefeller
1.0
1.0
5.03
1.0
1.0
4.16
Pacaraima
F2
4.3
4.0
5.70
F2
1.7
1.5
5.05
PA
Castanhal
F2
8.2
11.2
3.53
F2
1.4
1.2
4.75
Marabá
F2
8.0
10.3
3.76
F3
1.8
1.6
4.91
SE
ES
Cachoeiro de Itapemirim
F1
18.4
17.1
5.57
F2
1.9
1.6
5.03
CW
GO
Campos Belos
F2
9.1
12.0
3.68
F2
1.7
1.6
4.38
Goiânia
F2
7.9
8.6
4.56
F2
1.6
1.8
3.63
Rio Verde
F2
11.5
14.8
3.77
F2
2.0
1.6
5.32
São Simão
F2
12.1
14.8
3.98
F2
2.0
2.3
3.57
Uruaçu
F2
10.5
12.5
4.08
F2
1.9
1.5
5.78
2012
CW
GO
Aparecida de Goiânia
F1
17.9
16.6
5.59
F2
1.1
2.1
2.43
São Miguel do Araguaia
F1
21.1
27.1
3.77
F1
1.6
1.7
3.82
RR50 and RR95: resistance ratios; profiles corresponding to RR95 below or above 3.0 (italic font or bold font numbers) were classified as susceptible or resistant, respectively. RR80 is informed. See Table S2 for additional details.
