Table 2 Insecticide susceptibility status of natural population of An. stephensi in southeastern Iran
Insecticide (%) | Exposure time (min) | Treatment | Control | Resistance status | ||||
|---|---|---|---|---|---|---|---|---|
No. exposed (Replicates) | No. dead | Mortality rate (%) | No. exposed (Replicates) | No. dead | Mortality rate (%) | |||
DDT (4 %) | 15 | 100 (4) | 3 | 3 | 50 (2) | 0 | 0 | R |
30 | 100 (4) | 8 | 8 | 50 (2) | 0 | 0 | ||
60 | 100 (4) | 34 | 34 | 50 (2) | 0 | 0 | ||
120 | 100 (4) | 52 | 52 | 50 (2) | 4 | 4 | ||
Lambda-cyhalothrin (0.05 %) | 15 | 100 (4) | 8 | 8 | 50 (2) | 0 | 0 | R |
30 | 100 (4) | 20 | 20 | 50 (2) | 0 | 0 | ||
60 | 100 (4) | 86 | 86 | 50 (2) | 0 | 0 | ||
120 | 100 (4) | 100 | 100 | 50 (2) | 3 | 3 | ||
Deltamethrin (0.05 %) | 60 | 100 (4) | 95 | 95 | 50 (2) | 0 | 0 | T |
Permethrin (0.75 %) | 60 | 100 (4) | 100 | 100 | 50 (2) | 5 | 5 | S |
Malathion (5 %) | 60 | 100 (4) | 100 | 100 | 50 (2) | 2 | 2 | S |