Oklahoma
Equine Disease Alerts
Risk Assessment
Risk Level
🟡 Moderate
Isolated cases - monitor the situation
Cases (30 days)
2
Total Cases
38
Total Alerts
36
Disease Activity in Oklahoma
Weekly case intensity by disease - Hover for details
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
EHV-1 Neuro
11
WNV
9
EIA
4
EHV-1
3
Jul
Aug
Sep
Oct
Nov
Dec
EHV-1 Neuro
WNV
EIA
EHV-1
LessMore
💡
Equine Herpesvirus-1 Neurologic shows peak activity in fall (Oct-Dec) with 91% of cases occurring during this period.
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Equine Health Resources
Official contacts and requirements for Oklahoma
🩺State Veterinarian
🚨Report a Disease
📋Coggins Requirements
Coggins test required within 12 months for equines entering Oklahoma. CVI with test results, date, lab, and accession number required. Racing Quarter Horses require negative Piroplasmosis test.
🔗Additional Resources
Oklahoma Department of Agriculture, Food, and Forestry
Visit Website →Oklahoma Quarter Horse Association
Visit Website →Recent Alerts in Oklahoma
Equine Herpesvirus-1 Neurologicofficial quarantine
Oklahoma
1 cases
Dec 4, 2025
Equine Herpesvirus-1 Neurologicofficial quarantine
Oklahoma
1 cases
Dec 4, 2025
Equine Herpesvirus-1 Neurologicofficial quarantine
Oklahoma
1 cases
Nov 26, 2025
Equine Herpesvirus-1 Neurologicactive
Logan
2 cases
Nov 26, 2025
Equine Herpesvirus-1 (EHV-1)official quarantine
Oklahoma
1 cases
Nov 26, 2025
Equine Herpesvirus-1 (EHV-1)voluntary quarantine
McClain
1 cases
Nov 25, 2025
Equine Herpesvirus-1 Neurologicofficial quarantine
Love
1 cases
Nov 24, 2025
Equine Herpesvirus-1 Neurologicofficial quarantine
Mayes
1 cases
Nov 20, 2025
Equine Herpesvirus-1 (EHV-1)official quarantine
Oklahoma
1 cases
Nov 20, 2025
Equine Herpesvirus-1 Neurologicofficial quarantine
Oklahoma
1 cases
Nov 20, 2025
Equine Herpesvirus-1 Neurologicactive
Logan
2 cases
Nov 19, 2025
West Nile Virusactive
Kiowa
Private Facility
1 cases
Nov 18, 2025
West Nile Virusactive
Carter and Love
1 cases
Nov 18, 2025
West Nile Virusactive
Nowata
1 cases
Nov 6, 2025
West Nile Virusactive
Oklahoma
1 cases
Nov 6, 2025
West Nile Virusactive
McCurtain
Farm
1 cases
Oct 27, 2025
West Nile Virusactive
Woodward
Farm
1 cases
Oct 21, 2025
West Nile Virusactive
Canadian
Farm
1 cases
Oct 21, 2025
West Nile Virusactive
Okmulgee
Private Facility
1 cases
Oct 21, 2025
West Nile Virusactive
Tulsa
Farm
1 cases
Oct 21, 2025
Equine Infectious Anemiaofficial quarantine
Garvin
Private Facility
1 cases
Oct 2, 2025
Equine Infectious Anemiaofficial quarantine
Garvin
Private Facility
1 cases
May 15, 2025
Equine Herpesvirus-1 Neurologicofficial quarantine
Rogers
Farm
1 cases
May 15, 2025
Equine Infectious Anemiaofficial quarantine
Garvin
Private Facility
1 cases
Apr 23, 2025
Equine Infectious Anemiaofficial quarantine
Carter
Training Facility
1 cases
Apr 1, 2025
West Nile Virusactive
Coal
Farm
1 cases
Nov 19, 2024
West Nile Virusactive
Nowata
Farm
1 cases
Nov 5, 2024
West Nile Virusactive
Pittsburg
Farm
1 cases
Oct 24, 2024
West Nile Virusactive
Okmulgee
Training Facility
1 cases
Oct 23, 2024
West Nile Virusactive
Texas
Farm
1 cases
Oct 23, 2024
West Nile Virusactive
Oklahoma
Private Facility
1 cases
Oct 23, 2024
West Nile Virusactive
Cleveland
Private Facility
1 cases
Sep 26, 2024
West Nile Virusactive
Choctaw
Private Facility
1 cases
Sep 26, 2024
West Nile Virusactive
Latimer
Private Facility
1 cases
Aug 24, 2024
West Nile Virusactive
McCurtain
Farm
1 cases
Aug 9, 2024
West Nile Virusactive
Harper
Farm
1 cases
Jul 26, 2024