Equine Alerts

Potomac Horse Fever in Tennessee

As of September 2026, Tennessee has 1 Potomac Horse Fever alert in the past 30 days (1 confirmed case).

Risk Level
🟡 Moderate
Isolated cases — monitor the situation
Cases (30 days)
1
Total Cases
5
Counties Affected
4

Most recent Potomac Horse Fever alert in Tennessee: Sep 23, 2026

Potomac Horse Fever Alerts in Tennessee

Washington, Tennessee
Sep 23, 2026 · active
1
confirmed
Blount, Tennessee
Aug 27, 2026 · active
2
confirmed
Rutherford, Tennessee
Aug 13, 2026 · active
1
confirmed
Knox, Tennessee
Aug 11, 2026 · active
1
confirmed

About Potomac Horse Fever

Bacterial disease causing fever, diarrhea, and laminitis

Full Potomac Horse Fever guide →
Potomac Horse Fever nationwideAll diseases in TennesseeOutbreak map

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