West Nile Virus in Utah
Utah has no recent West Nile Virus activity, but 26 alerts have been recorded historically.
Risk Level
🟢 Low
No cases reported in the past 30 days
Cases (30 days)
0
Total Cases
29
Counties Affected
13
Most recent West Nile Virus alert in Utah: Oct 8, 2025
West Nile Virus Alerts in Utah
Beaver, Utah
Oct 8, 2025 · active
1
confirmed
San Juan, Utah
Oct 2, 2025 · active
1
confirmed
Tooele, Utah
Oct 2, 2025 · active
1
confirmed
Summit, Utah
Oct 2, 2025 · active
1
confirmed
Box Elder, Utah
Sep 19, 2025 · active
1
confirmed
Rich, Utah
Sep 19, 2025 · active
1
confirmed
Uintah, Utah
Sep 17, 2025 · active
1
confirmed
Salt Lake, Utah
Sep 17, 2025 · active
1
confirmed
Utah, Utah
Sep 12, 2025 · active
1
confirmed
Box Elder, Utah
Sep 12, 2025 · active
2
confirmed
Davis, Utah
Sep 4, 2025 · active
1
confirmed
Utah, Utah
Aug 30, 2025 · active
1
confirmed
Cache, Utah
Aug 28, 2025 · active
1
confirmed
Cache, Utah
Aug 27, 2025 · active
1
confirmed
Utah, Utah
Aug 26, 2025 · active
1
confirmed
Weber, Utah
Aug 26, 2025 · active
1
confirmed
Weber, Utah
Aug 26, 2025 · active
1
confirmed
Cache, Utah
Aug 22, 2025 · active
1
confirmed
Utah, Utah
Aug 22, 2025 · active
1
confirmed
Utah, Utah
Aug 7, 2025 · active
1
confirmed
Utah, Utah
Oct 4, 2024 · active
1
confirmed
Tooele, Utah
Sep 19, 2024 · active
1
confirmed
Utah, Utah
Sep 17, 2024 · active
1
confirmed
Tooele, Utah
Sep 6, 2024 · active
1
confirmed
Lehi, Utah
Sep 4, 2024 · active
1
confirmed
Showing the 25 most recent of 26 total alerts.
Get alerted about West Nile Virus in Utah
We'll email you whenever a new equine disease outbreak is reported in Utah. Unsubscribe anytime.