🐴Equine Alert

Equine Herpesvirus-1 (EHV-1) in Arizona

Arizona has no recent Equine Herpesvirus-1 (EHV-1) activity, but 3 alerts have been recorded historically.

Risk Level
🟢 Low
No cases reported in the past 30 days
Cases (30 days)
0
Total Cases
4
Counties Affected
1

Most recent Equine Herpesvirus-1 (EHV-1) alert in Arizona: Mar 8, 2026

Equine Herpesvirus-1 (EHV-1) Alerts in Arizona

Maricopa, Arizona
Mar 8, 2026 · official quarantine
1
confirmed
Maricopa, Arizona
Nov 22, 2025 · official quarantine
2
confirmed
Maricopa, Arizona
Nov 22, 2025 · official quarantine
1
confirmed

About Equine Herpesvirus-1 (EHV-1)

Highly contagious virus causing respiratory disease, abortion, and neurological disease

Full Equine Herpesvirus-1 (EHV-1) guide →
Equine Herpesvirus-1 (EHV-1) nationwideAll diseases in ArizonaOutbreak map

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