>Sustained releases cut a wild Aedes aegypti population in the Cayman Islands by 80 percent, and in a field trial in Juazeiro, Brazil by about 95 percent.

Penicillin used to kill 100% of Staphylococcus aureus. My point still stands - even if a selective sweep takes out 99% of the population, they will recover.

This is at best a temporary solution.

The remaining 5% and their adapted mutation will eventually repopulate the local population.