West Nile Virus anyone?

I was attempting to enjoy a little bit of the late afternoon on my front porch swing when the assault began. Incessant and unyielding they came from the lawn and the shrubbery, seeing me as an easy feast. Swatting and slapping decimated their numbers but I finally surrendered the great outdoors, seeking refuge in the comfort of my recliner, soaking up conditioned, mosquito-free air.