West Nile Virus - Pennsylvania
Cumulative Veterinary Graph text
Bar chart with 5 items (week ending dates)
Item 1, August 4: 1 case reported
Item 2, August 25: 1 case reported
Item 3, September 1: 1 case reported
Item 4, September 8: 3 cases reported
Item 5, September 15: 1 case reported
