Table 2.
Average mortality rate, 95% confidence interval, and corresponding resistance interpretation (resistant (< 90% mortality), possibly resistant (90–98%), and susceptible (>98%)) among wild An. darlingi assayed via CDC bottle bioassays with discriminating concentrations.
|
Locality, Municipality (State) |
Temperature °C |
Relative humidity % |
Insecticide (concentration) |
n | % mortality (95% CI) |
CDC Susceptibility status |
|---|---|---|---|---|---|---|
| Buchado, Vigia del Fuerte (Antioquia) | 24.1 - 27.8 | 68 - 83 | Alpha-cypermethrin (12.5 ug/ml) |
100 |
100 (96.3 - 100) |
Susceptible |
| Deltamethrin (12.5 ug/ml) |
164 |
100 (97.71 - 100) |
Susceptible | |||
| Lambda-cyhalothrin (12.5 ug/ml) |
101 |
100 (96.34 - 100) |
Susceptible | |||
| Permethrin (21.5 ug/ml) |
106 |
100 (96.5 - 100) |
Susceptible | |||
| DDT (100 ug/ml) |
101 |
100 (96.34 - 100) |
Susceptible | |||
|
| ||||||
| Bocas de Pune, Medio Atrato (Choco) | 25.6 - 27.9 | 87 - >90 | DDT (100 ug/ml) |
112 |
90.7 (85.32 - 96.08) |
Possibly resistant |
|
| ||||||
| San Francisco de Tauchigado, Medio Atrato (Choco) | 24.5 - 26.1 | >90 | Alpha-cypermethrin (12.5 ug/ml) |
110 |
100 (96,63 - 100) |
Susceptible |
| Deltamethrin (12.5 ug/ml) |
110 |
100 (96.63 - 100) |
Susceptible | |||
| Lambda-cyhalothrin (12.5 ug/ml) |
112 |
100 (96.68 - 100) |
Susceptible | |||
| Permethrin (21.5 ug/ml) |
106 |
100 (96.5 - 100) |
Susceptible | |||
| DDT (100 ug/ml) |
105 |
100 (96.47 - 100) |
Susceptible | |||
|
| ||||||
| Tagachi, Quibdo (Choco) | 25.5 - 33.6 | 65 - >90 | Alpha-cypermethrin (12.5 ug/ml) |
101 |
100 (96.34 - 100) |
Susceptible |
| Deltamethrin (12.5 ug/ml) |
107 |
95.16 (91.09 - 99.23) |
Possibly resistant | |||
| Lambda-cyhalothrin (12.5 ug/ml) |
104 |
96.92 (93.59 - 100) |
Possibly resistant | |||
| Permethrin (21.5 ug/ml) |
109 |
95.93 (92.23 - 99.64) |
Possibly resistant | |||
| DDT (100 ug/ml) |
99 |
80.13 (72.27 - 87.99) |
Resistant | |||
|
| ||||||
| Encharcazon, Rio Iro (Choco) | 27.5 - 34.1 | 57 - 84 | Deltamethrin (12.5 ug/ml) |
113 |
100 (95.86 - 100) |
Susceptible |
| DDT (100 ug/ml) |
93 |
95.7 (89.46 - 98.31) |
Possibly resistant | |||