Equine Influenza in Wisconsin
As of June 2026, Wisconsin has 7 Equine Influenza alerts in the past 30 days (7 confirmed cases).
Risk Level
🟠 Elevated
Multiple cases — enhanced biosecurity recommended
Cases (30 days)
7
Total Cases
14
Counties Affected
7
Most recent Equine Influenza alert in Wisconsin: Jun 9, 2026
Equine Influenza Alerts in Wisconsin
Columbia, Wisconsin
Jun 9, 2026 · active
1
confirmed
Iowa, Wisconsin
Jun 9, 2026 · voluntary quarantine
1
confirmed
Dane, Wisconsin
Jun 2, 2026 · voluntary quarantine
1
confirmed
Dane, Wisconsin
Jun 2, 2026 · voluntary quarantine
1
confirmed
Polk, Wisconsin
Jun 2, 2026 · voluntary quarantine
1
confirmed
Sauk, Wisconsin
May 22, 2026 · voluntary quarantine
1
confirmed
Dane, Wisconsin
May 21, 2026 · voluntary quarantine
1
confirmed
Croix, Wisconsin
Apr 23, 2026 · voluntary quarantine
1
confirmed
Dane, Wisconsin
Apr 1, 2026 · voluntary quarantine
2
confirmed
Washington, Wisconsin
Jan 21, 2026 · voluntary quarantine
1
confirmed
Columbia, Wisconsin
Jan 5, 2026 · voluntary quarantine
1
confirmed
Washington, Wisconsin
Nov 15, 2024 · voluntary quarantine
2
confirmed
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