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Disease Alerts

Updates on current disease outbreaks are listed here as they occur and will include the date listed, disease name, location and current status. Specific premises will not be named but the general location by town, county and state will be listed. When locations, events or horses are at risk they will be listed. Updates will be posted as they are received.



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Jefferson County, NY
Outbreak Identifier: 4297
Alert ID: 1725
August 01, 2020
Confirmed Case(s) - No Quarantine

New York State Department of Agriculture and Markets

Lafargeville, NY

Number Confirmed: 2;
Age: 11; Gender: Mare; Breed: Grade; Onset of Clinical Signs: 7/25/2020;
Clinical Signs: Depression, Down, Recumbent, No anal-tail tone;  Horse Status: Euthanized; Vaccination Status: Unvaccinated;

 

Age: 2.5 months; Gender: Colt; Breed: Grade; Onset of Clinical Signs: 7/25/2020;
Clinical Signs: Ataxia, Down, Recumbent, Seizures, Photophobic;  Horse Status: Euthanized; Vaccination Status: Unvaccinated;

Notes: Lafargeville--Horses were euthanized on 7/26 due to poor quality of life. Brain samples for both animals were sent to the Wadsworth Lab. Rabies and West Nile virus were negative. EEE was detected in both the mare and foal. No recent travel history off of the farm. Vet noted that the similar presentation of symptoms occurred the summer prior but owner declined testing.Age: 6; Gender: Mare; Breed: Standardbred; Onset of Clinical Signs: 7/26/2020;
 

Evans Mill, NY

Number Confirmed: 1

Age: 6; Gender: Mare; Breed: Standardbred; Onset of Clinical Signs: 7/26/2020;
Clinical Signs: Appetite Loss, Falling, Head Pressing, Leaning; Horse Status: Euthanized; Vaccination Status: Unvaccinated;

Notes: Evans Mill--Horse was euthanized on 7/28 due to poor quality of life. Brain and blood samples were sent to both Cornell and Wadsworth Lab. Brain samples are pending for arboviruses. Rabies is negative. IgM for EEE is positive. Serology for WNV is negative. No recent travel off of farm.;

For more info:  https://aaep.org/sites/default/files/Documents/Outside%20Linked%20Documents/DiseaseFactsheet_EEE%20Cobranded.pdf