Pennsylvania
Equine Disease Alerts
Risk Assessment
Risk Level
🟡 Moderate
Isolated cases - monitor the situation
Cases (30 days)
3
Total Cases
56
Total Alerts
29
Neighboring States
Track a specific disease in Pennsylvania
Detailed activity, alerts, and risk for each disease reported here.
Disease Activity in Pennsylvania
Weekly case intensity by disease - Hover for details
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
EHV-1 Neuro
3
WNV
3
Strangles
2
EHV-1
1
Apr
May
Jun
Jul
Aug
Sep
EHV-1 Neuro
WNV
Strangles
EHV-1
LessMore
💡
Equine Herpesvirus-1 Neurologic shows peak activity in fall (Oct-Dec) with 67% of cases occurring during this period.
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Equine Health Resources
Resource information for Pennsylvania is not yet available. Please contact your state agriculture department for equine health resources.
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Recent Alerts in Pennsylvania
West Nile Virusactive
Lancaster
1 cases
Sep 17, 2026
West Nile Virusactive
Dauphin
1 cases
Sep 17, 2026
West Nile Virusactive
Union
1 cases
Sep 17, 2026
Stranglesactive
Lancaster
Private Facility
1 cases
Apr 7, 2026
Equine Herpesvirus-1 Neurologicofficial quarantine
Bucks
Farm
1 cases
Jan 9, 2026
Stranglesvoluntary quarantine
Lancaster
1 cases
Jan 8, 2026
Equine Herpesvirus-1 Neurologicofficial quarantine
Lancaster
Farm
2 cases
Nov 27, 2025
Equine Herpesvirus-1 (EHV-1)active
Northumberland
1 cases
Nov 23, 2025
West Nile Virusactive
Cumberland and Luzerne
3 cases
Sep 12, 2025
West Nile Virusactive
Union
6 cases
Sep 3, 2025
Potomac Horse Feveractive
Berks
Stable
1 cases
Jul 25, 2025
Stranglesvoluntary quarantine
Montgomery
Stable
1 cases
Jun 12, 2025
Pigeon Feveractive
Lebanon
Boarding Facility
1 cases
Jun 9, 2025
Stranglesvoluntary quarantine
Montgomery
Boarding Facility
1 cases
May 23, 2025
Potomac Horse Fevervoluntary quarantine
Cumberland
Private Facility
1 cases
May 23, 2025
Equine Herpesvirus-1 Neurologicresolved
Montgomery
Private Facility
5 cases
Apr 22, 2025
Equine Herpesvirus-1 Neurologicresolved
Montgomery
Private Facility
5 cases
Mar 7, 2025
Equine Herpesvirus-1 Neurologicresolved
Montgomery
Private Facility
4 cases
Mar 6, 2025
Stranglesactive
Franklin
Boarding Facility
1 cases
Dec 19, 2024
West Nile Virusactive
Washington
1 cases
Oct 10, 2024
Eastern Equine Encephalitisactive
Lackawanna
1 cases
Sep 30, 2024
West Nile Virusactive
Dauphin
1 cases
Sep 30, 2024
West Nile Virusactive
Northumberland
1 cases
Sep 30, 2024
West Nile Virusactive
Montour
Farm
1 cases
Sep 3, 2024
West Nile Virusactive
Cumberland
1 cases
Aug 31, 2024
West Nile Virusactive
Union
Farm
1 cases
Aug 28, 2024
West Nile Virusactive
Lancaster
5 cases
Aug 27, 2024
West Nile Virusactive
Juniata
2 cases
Aug 27, 2024
West Nile Virusactive
Chester
4 cases
Aug 27, 2024