Insecticide | Population | No. tested | % Mortalitya | 95% CI | Resistance status |
---|---|---|---|---|---|
DDT | Chosica | 299 | 0 | – | R |
Punchana | 300 | 0 | – | R | |
Piura | 301 | 13.3 ± 9.2 | 7.4–19.1 | R | |
Deltamethrin | Chosica | 294 | 99.3 ± 1.6 | 98.3–100.3 | S |
Punchana | 298 | 51.3 ± 2.9 | 43.2–59.6 | R | |
Piura | 604 | 74.7 ± 0.4 | 70.2–79 | R | |
Cypermethrin | Chosica | 301 | 52.2 ± 0.1 | 39.8–65.3 | R |
Punchana | 302 | 2.3 ± 2.7 | 0.6–4.0 | R | |
Piura | nt | nt | – | nt | |
Alpha-cypermethrin | Chosica | 308 | 72.4 ± 3.4 | 63.6–80.6 | R |
Punchana | 295 | 4.7 ± 5.0 | 1.6–8.0 | R | |
Piura | nt | nt | – | nt | |
Lambda-cyhalothrin | Chosica | 290 | 96.9 ± 5.2 | 93.6–100.2 | RV |
Punchana | 301 | 24.3 ± 5.5 | 20.8–27.8 | R | |
Piura | nt | nt | – | nt | |
Etofenprox | Chosica | 302 | 8.3 ± 10.3 | 1.7–14.8 | R |
Punchana | 300 | 0.3 ± 1.2 | -0.4–1.1 | R | |
Piura | nt | nt | – | nt | |
Permethrin | Chosica | nt | nt | – | nt |
Punchana | nt | nt | – | nt | |
Piura | 302 | 12.9 ± 6.3 | 8.9–16.9 | R | |
Malathion | Chosica | 301 | 94.7 ± 4.3 | 92–97.4 | RV |
Punchana | 304 | 99.0 ± 1.8 | 97.9–100.1 | S | |
Piura | 586 | 98.8 ± 2.2 | 97.8–99.7 | S | |
Fenitrothion | Chosica | 303 | 36.6 ± 7.9 | 31.7–41.7 | R |
Punchana | 301 | 9.0 ± 6.9 | 4.7–13.5 | R | |
Piura | 309 | 5.8 ± 5.0 | 2.8–9.1 | R | |
Pirimiphos-methyl | Chosica | 295 | 84.1 ± 7.1 | 79.57–8.54 | R |
Punchana | 301 | 2.3 ± 2.7 | 0.6–4.0 | R | |
Piura | 294 | 39.5 ± 9.2 | 33.7–45.4 | R |