Oswego County continues its aerial spraying of target areas where both West Nile and Triple-E viruses have been found.

The county completed spraying some 15,000 acres in portions of the towns of Mexico, New Haven, Palermo, Scriba and Volney. Plans to spray over the Toad Harbor/Big Bay Swamp area Wednesday were postponed due to weather conditions, but health officials say that spraying should resume today provided that foliage will be dry and the weather will remain rain-free for at least 30 minutes after spraying.