Equine Herpesvirus-1 (EHV-1) in Wisconsin
Wisconsin has no recent Equine Herpesvirus-1 (EHV-1) activity, but 6 alerts have been recorded historically.
Risk Level
🟢 Low
No cases reported in the past 30 days
Cases (30 days)
0
Total Cases
7
Counties Affected
6
Most recent Equine Herpesvirus-1 (EHV-1) alert in Wisconsin: May 29, 2026
Equine Herpesvirus-1 (EHV-1) Alerts in Wisconsin
Adams, Wisconsin
May 29, 2026 · voluntary quarantine
1
confirmed
Polk, Wisconsin
May 28, 2026 · voluntary quarantine
1
confirmed
Manitowoc, Wisconsin
Feb 10, 2026 · voluntary quarantine
1
confirmed
Waupaca, Wisconsin
Oct 17, 2025 · voluntary quarantine
1
confirmed
Dane, Wisconsin
Feb 27, 2025 · active
1
confirmed
Wood, Wisconsin
Feb 27, 2025 · active
2
confirmed
About Equine Herpesvirus-1 (EHV-1)
Highly contagious virus causing respiratory disease, abortion, and neurological disease
Full Equine Herpesvirus-1 (EHV-1) guide →Get alerted about Equine Herpesvirus-1 (EHV-1) in Wisconsin
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