Strile-insect achieves 90-95% (e.g.[1]). Sustained and combined with a bit from the other approaches (netting, drying some swamps, this article suggests a medic

Strile-insect achieves 90-95% (e.g.[1]). Sustained and combined with a bit from the other approaches (netting, drying some swamps, this article suggests a medicine to make infected biting mosquitoes die, etc.), we can at least repeat what happened in much of the West - the population was reduced so much the parasite went extinct, when the population bounced back it was 'clean' (in other places in the West these mosquito simply went extinct). [1] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4489809/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4489809/