In Pennsylvania, WNV is the most commonly reported locally-acquired arbovirus and is most commonly Seen during the months of July through September. Risk continues until the first hard frost.
Source: r20.rs6.net
In Pennsylvania, WNV is the most commonly reported locally-acquired arbovirus and is most commonly Seen during the months of July through September. Risk continues until the first hard frost.
Source: r20.rs6.net