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Lethal concentration for 95% of individuals (LC95) and resistance ratio (RR) to temephos, estimated for Aedes aegypti populations from Ceará State.
| Populations | Number of larvae |
LC95 (mg/L) (Confidence interval 95%) |
Resistance ratio (RR95) |
|---|---|---|---|
| Crato | 960 | 3.279 (1.316-11.429) | 192.7 |
| Barbalha | 1380 | 0.510 (0.277-0.893) | 30.0 |
| Juazeiro do Norte | 960 | 0.123 (0.094-0.177) | 7.2 |
| Rockefeller* | 1440 | 0.017 (0.014-0.018) | 1.0 |
*Control strain
