Disease Alerts

Browse and filter equine disease outbreak alerts across the United States

Showing 20 of 53 alerts for Equine Herpesvirus-1 (EHV-1)
Equine Herpesvirus-1 (EHV-1)official quarantine

Crook, Oregon

1
Confirmed
1
Exposed
Jun 23, 2026
Alert Date
Equine Herpesvirus-1 (EHV-1)official quarantine

Yamhill, Oregon

1
Confirmed
4
Exposed
May 30, 2026
Alert Date
Equine Herpesvirus-1 (EHV-1)voluntary quarantine

Adams, Wisconsin

Private Facility

1
Confirmed
0
Exposed
May 29, 2026
Alert Date
Equine Herpesvirus-1 (EHV-1)voluntary quarantine

Polk, Wisconsin

1
Confirmed
1
Exposed
May 28, 2026
Alert Date
Equine Herpesvirus-1 (EHV-1)voluntary quarantine

Lewis, Washington

Private Facility

1
Confirmed
0
Exposed
May 26, 2026
Alert Date
Equine Herpesvirus-1 (EHV-1)voluntary quarantine

Municipal District of Taber, Alberta

1
Confirmed
0
Exposed
May 7, 2026
Alert Date
Equine Herpesvirus-1 (EHV-1)active

Douglas, Nebraska

Private Facility

1
Confirmed
0
Exposed
May 6, 2026
Alert Date
Equine Herpesvirus-1 (EHV-1)official quarantine

Elkhart, Indiana

Private Facility

1
Confirmed
0
Exposed
Apr 19, 2026
Alert Date
Equine Herpesvirus-1 (EHV-1)official quarantine

Maricopa, Arizona

Private Facility

1
Confirmed
32
Exposed
Mar 8, 2026
Alert Date
Equine Herpesvirus-1 (EHV-1)active

Stutsman, North Dakota

Farm

1
Confirmed
40
Exposed
Feb 26, 2026
Alert Date
Equine Herpesvirus-1 (EHV-1)active

Twin Falls, Idaho

Private Facility

1
Confirmed
10
Exposed
Feb 13, 2026
Alert Date
Equine Herpesvirus-1 (EHV-1)voluntary quarantine

Manitowoc, Wisconsin

Private Facility

1
Confirmed
4
Exposed
Feb 10, 2026
Alert Date
Equine Herpesvirus-1 (EHV-1)official quarantine

Cecil, Maryland

Private Facility

1
Confirmed
26
Exposed
Feb 8, 2026
Alert Date
Equine Herpesvirus-1 (EHV-1)voluntary quarantine

Fairfax, Virginia

Private Facility

1
Confirmed
0
Exposed
Feb 5, 2026
Alert Date
Equine Herpesvirus-1 (EHV-1)voluntary quarantine

Kitsap, Washington

Private Facility

1
Confirmed
0
Exposed
Feb 3, 2026
Alert Date
Equine Herpesvirus-1 (EHV-1)voluntary quarantine

Kitsap, Washington

Private Facility

1
Confirmed
0
Exposed
Jan 30, 2026
Alert Date
Equine Herpesvirus-1 (EHV-1)resolved

Spokane, Washington

Private Facility

2
Confirmed
0
Exposed
Dec 22, 2025
Alert Date
Equine Herpesvirus-1 (EHV-1)official quarantine

Bedford, Tennessee

1
Confirmed
0
Exposed
Dec 18, 2025
Alert Date
Equine Herpesvirus-1 (EHV-1)voluntary quarantine

Hopkins, Kentucky

Private Facility

1
Confirmed
3
Exposed
Dec 9, 2025
Alert Date
Equine Herpesvirus-1 (EHV-1)resolved

Spokane, Washington

Private Facility

2
Confirmed
0
Exposed
Dec 3, 2025
Alert Date