3 Utah Horses Test Positive for WNV
Edited Press Release
September 15, 2025
The cases are located in Box Elder and Utah counties.
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The cases are located in Box Elder and Utah counties.
The horse lives in Yakima County.
An unvaccinated Standardbred gelding in Clark County, Wisconsin, died after contracting West Nile virus.
The cases are located in Cumberland and Luzerne counties.
The horse lives in Weld County.
The filly lived in Missaukee County and was euthanized.
The horses live in Adams and Jay counties.
One horse in Musselshell County, Montana, has tested positive for equine infectious anemia, and 50 horses have potentially been exposed.
The horses lived in Kent County and were euthanized.
The mare lives in the District of Parry Sound.
The horse was quarantined at a hospital in Kittitas County.
One horse in Sumner County tested postive for West Nile virus and was euthanized.
The West Nile virus case and the Eastern equine encephalitis case are located in Sumter and Effingham counties, respectively.
The horse lives in Grant County and is unvaccinated.
The mare lives in the Regional Municipality of Waterloo.
The mare lives in the Regional Municipality of Halton.
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