Horses in Butte, Kern, Napa, Sacramento, Santa Clara, Stanislaus, and Yuba counties are positive for West Nile virus.

The horse lives in Sarasota County.

A horse in St. Lawrence County was euthanized after contracting Eastern equine encephalitis.

A horse in Clark County was euthanized after contracting West Nile virus.

Horses in Pueblo, El Paso, Weld, Douglas, Larimer and Boulder counties are positive for WNV.

The horse lives in Grant County.

A horse in Richmond County is positive for EEE.

A horse in Franklin County was euthanized after contracting EEE.

A horse in Lapeer County is positive for strangles, and eight additional cases are suspected.

A yearling colt in Kandiyohi County is recovering from West Nile virus.

A horse in the City of Kawartha Lakes died after contracting West Nile virus.

A Friesian in Dunn County is positive for West Nile virus.

A horse in Marion County was euthanized after contracting rabies.

A yearling in Lanark County was euthanized after contracting EEE.

A horse in Cumberland County was confirmed positive for EEE.

A horse in Spokane County is positive for strangles, and three additional cases are suspected.