Table 1. Origin and resistance status to lambda-cyhalothrin of Ae. aegypti isolates.
| MUNIC. | NEIGHB. | COORD. (north, west) | RR50-LAMB | DATE OF COLLEC. | CODE | N |
| Cúcuta | Belén | 7°52′18.42", 72°32'4.02" | 8.08 | 06/28/08 | BEL | 52 |
| Cúcuta | Comuneros | 7°54′54.42", 72°31′44.82" | 24.23 | 07/09/07 | COM | 51 |
| Cúcuta | El Contento | 7°53′9.66'', 72°30′43.56'' | 8.75 | 04/04/08 | CONT | 54 |
| Cúcuta | Guaimaral | 7°54′56.7'', 72°29′48.96'' | 23.00 | 08/14/08 | GUAI | 51 |
| Cúcuta | La Libertad | 7°53′23.88'', 72°28′49.38'' | 17.50 | 12/21/07 | LIBE | 50 |
| Quibdó | Cristo Rey | 5°41′39'', 76°39′31" | 9.50 | 04/26/08 | CREY | 50 |
| Quibdó | Jardín | 5°41′01'', 76°38′42" | 8.00 | 04/26/08 | JARD | 52 |
| Quibdó | Playita | 5°40′44'', 76°39′17" | 10.25 | 04/26/08 | PLAY | 50 |
| Quibdó | Porvenir | 5°41′49'', 76°38′58'' | 1.60 | 04/26/08 | PORV | 51 |
| Reference | The Rockefeller strain | 1.00 | ROCK | 49 | ||
| TOTAL | 510 |
MUNIC.: Municipality, NEIGHB.: Neighborhood, COORD.: Geographical coordinates, RR50-LAMB: Resistance Ratios 50 to lambda-cyhalothrin, DATE OF COLLEC.: date of collection. N: sample size; CODE: isolate code; Ref.: Reference of susceptibility.