Equine Disease Communication Center 
Source: Idaho State Department of Agriculture Number Confirmed: 1; Number Exposed: 10; Facility Type: Private Facility; Age: 14; Gender: Mare; Breed: Quarter Horse Cross; Onset of Clinical Signs: 8/10/2021; Clinical Signs: Difficulty Standing, Facial Paralysis, Neurologic Signs- Severe, Recumbent; Confirmation Date: 10/13/2021; Horse Status: Euthanized; Vaccination Status: Unvaccinated; Notes: The … Read More
Source: California Department of Food and Agriculture Number Confirmed: 7; Number Suspected: 6; Number Exposed: 0; Facility Type: Showgrounds; Notes: Update 8/12/2021: original alerts 2139, 2141, 2145, 2146, and 2151; No additional cases or clinical signs at the Sonoma County event center or the Sacramento County origin premises have been … Read More
Source: Idaho State Department of Agriculture Number Confirmed: 1; Facility Type: Private Facility; Age: 3; Gender: Gelding; Breed: Quarter Horse (QH); Onset of Clinical Signs: 7/24/2021; Clinical Signs: Ataxia, Muscle Fasciculations; Confirmation Date: 8/6/2021; Horse Status: Affected And Alive; Vaccination Status: Unvaccinated; Notes: A horse at a private facility in … Read More
Source: State Veterinarian Yakima County Number Confirmed: 1; Facility Type: Private Facility; Horse Status: Deceased; Vaccination Status: Unvaccinated; Yakima County Number Confirmed: 1; Number Exposed: Not Reported; Facility Type: Private Facility; Horse Status: Affected and Alive Vaccination Status: Undervaccinated; Kittitas County Number Confirmed: 1; Number Suspected: Not Reported; Number Exposed: … Read More
Source: California Department of Food and Agriculture Number Confirmed: 7; Number Suspected: 6; Number Exposed: 0; Facility Type: Showgrounds; Age: 6; Gender: Mare; Breed: Warmblood (WB); Onset of Clinical Signs: 7/23/2021; Clinical Signs: Hind-end Weakness, limb edema, Nystagmus, Recumbency; Confirmation Date: 7/24/2021; Horse Status: Euthanized; Vaccination Status: Vaccinated; Notes: Update … Read More
Outbreak Alert: July 31, 2021 – West Nile Virus, Weld County, CO Source: Colorado Department or Agriculture Number Confirmed: 1; Clinical Signs: Neurologic Signs; Vaccination Status: Unvaccinated; Notes: A horse residing in Weld County has been diagnosed with West Nile Virus (WNV), marking Colorado’s first confirmed equine WNV case in 2021. The horse, which had … Read More
Outbreak Alert: July 28, 2021 – Strangles in Clark County, WA Source: Washington State Veterinary Office Number Confirmed: 1; Facility Type: Private Facility; Notes: A horse at a private facility in Clark County has tested positive for Strangles. The premises in under a voluntary quarantine. For more information about Strangles go to the Strangles … Read More
July 25, 2021 Equine Herpesvirus- Neurologic Sonoma County, CA Number Confirmed: 5; Number Suspected: 4; Number Exposed: 19 Facility Type: Showgrounds; Horse #1: Age: 6; Gender: Mare; Breed: Warmblood (WB); Onset of Clinical Signs: 7/23/2021; Clinical Signs: Hind-end Weakness, Limb edema, Nystagmus, Recumbency; Confirmation Date: 7/24/2021; Horse Status: Euthanized; Vaccination Status: Vaccinated; Horse #2: Age: 15; Gender: Gelding; Breed: Warmblood (WB); Onset of Clinical Signs: 7/22/2021; Clinical Signs: Ataxia, Cranial Nerve Deficit, Fever, Neurologic Signs, Urine … Read More
Source: Idaho State Department of Agriculture Number Confirmed: 1; Number Exposed: 40; Facility Type: Farm; Gender: Mare; Onset of Clinical Signs: 7/20/2021; Clinical Signs: Recumbent, Unable to Stand; Horse Status: Recovering; Vaccination Status: Not Reported; Notes: The mare are was recumbent and unable to stand on 7/20/21. On 7/23, horse had recovered to the point of being able to stand and walk. No … Read More
Source: Washington State Veterinary Office Number Confirmed: 1; Number Suspected: 2; Notes: A horse at a farm in King County has tested positive for Strangles. The owner is working with a veterinarian and practicing biosecurity recommendations. For more information about Strangles go to the Strangles factsheet. All information is sourced … Read More
