Montana
Equine Disease Alerts
Risk Assessment
Risk Level
🟢 Low
No recent cases in the past 30 days
Cases (30 days)
0
Total Cases
11
Total Alerts
4
Neighboring States
Disease Activity in Montana
Weekly case intensity by disease - Hover for details
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
EHV-1
5
Flu
4
EHV-1 Neuro
1
EIA
1
Jul
Aug
Sep
Oct
Nov
Dec
EHV-1
Flu
EHV-1 Neuro
EIA
LessMore
💡
Equine Herpesvirus-1 (EHV-1) shows peak activity in fall (Oct-Dec) with 100% of cases occurring during this period.
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Equine Health Resources
Resource information for Montana is not yet available. Please contact your state agriculture department for equine health resources.
Recent Alerts in Montana
Equine Influenzavoluntary quarantine
Beaverhead
4 cases
Oct 31, 2025
Equine Herpesvirus-1 (EHV-1)voluntary quarantine
Beaverhead
5 cases
Oct 31, 2025
Equine Infectious Anemiaofficial quarantine
Musselshell
1 cases
Sep 10, 2025
Equine Herpesvirus-1 Neurologicofficial quarantine
Gallatin
Boarding Facility
1 cases
Mar 24, 2025