We have to be very careful not to get bitten where I live because mosquitoes may carry west nile virus. So we try to avoid being outdoors for long periods of time especially at night. There are normally a few deaths in my area each year from those insects. I don't know what affect they have on bats, who love to eat them.
Several problems with West Nile:
1) it's often not diagnosed in time for treatment to be effective.
2) it's become such a big scare that any unexplained death is blamed on it unless there's clear evidence it's something else.
To get rid of mosquitos.....bring in the infantry...the Mother of All Bombs...or perhaps..Russia'sclaim of the King of all Bombs...that ought to get rid of these pests...actually, i know people who burn the skin of orange and it seems to work...not recomend to burn depending on where you live...
I believe a nice big nuclear detonation about 100 ft above the ground should fix them pesty insects.
Of course the radioactive fallout could mutate the mosquitos to form giant size mosquitos! Ah, a new Hollywood movie is born, staring Ancient Dragon in a rubbersuit with wings and a long snorkel up front, chasing bunnies on the beach.
Then there are those little oscillators that emit a frequency close to the wingbeat of the smaller male mosquito. The females avoid areas like that and they are the ones that bite.
Agent orange is normally contaminated with other chemicals that cause mutations. Again, you run the danger of mutating the mosquitos into giant Hollywood-style mosquitos. With some luck you could mutate humans into something so horrifying that even mosquitos won't bite.
Umm! Set the temperature of your AC to -0 (!?!). I am sure, those blood sucking mosquitoes will freeze to death ! Oh well, if you dont have an AC at home, you can hide behind the door and attack them from behind !