Vesicular Stomatitis in Colorado
As of July 2026, Colorado has 6 Vesicular Stomatitis alerts in the past 30 days (3 confirmed cases).
Risk Level
🟡 Moderate
Isolated cases — monitor the situation
Cases (30 days)
3
Total Cases
4
Counties Affected
6
Most recent Vesicular Stomatitis alert in Colorado: Jul 24, 2026
Vesicular Stomatitis Alerts in Colorado
Archuleta, Colorado
Jul 24, 2026 · official quarantine
1
confirmed
Archuleta and Montezuma, Colorado
Jul 24, 2026 · official quarantine
La Plata, Colorado
Jul 24, 2026 · official quarantine
1
confirmed
Archuleta and La Plata, Colorado
Jul 20, 2026 · official quarantine
Montrose, Colorado
Jul 1, 2026 · official quarantine
Montrose, Colorado
Jun 30, 2026 · resolved
1
confirmed
Montezuma, Colorado
May 8, 2026 · official quarantine
Montezuma, Colorado
May 7, 2026 · official quarantine
1
confirmed
About Vesicular Stomatitis
A reportable viral disease of horses, cattle, and pigs that causes painful blisters (vesicles) and ulcers on the mouth, tongue, muzzle, teats, and coronary bands. It is significant because its lesions are nearly indistinguishable from foot-and-mouth disease, so every suspected case triggers a regulatory investigation a…
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