Notes: Update April 23, 2021: Two additional horses have tested positive for EHV-1. The original case with neurologic signs tested negative for EHV-1 and is responding to treatment. The facililty remains in official quarantine.
The Colorado State Veterinarian’s office reported a confirmed case of respiratory equine herpesvirus (EHV-1) in Larimer County.
There is an official quarantine.
For more information about EHV-1 go to this Fact Sheet.
Information for this report was provided by the Equine Disease Communication Center.
![[Aggregator] Downloaded image for imported item #19455](https://s3.amazonaws.com/wp-s3-equimanagement.com/wp-content/uploads/2026/03/09142611/EDCC-Unbranded-35-scaled-2-768x512.jpeg)
