West Nile Virus (WNV)

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Vaccines for all Ages

December 06, 2016

Horses at different life stages have variable vaccine needs, but they're not as complicated as they seem.... Read More

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Oklahoma Reports Two More Equine WNV Cases

November 23, 2016

Fourteen Oklahoma horses have tested positive for West Nile virus (WNV) this year.... Read More

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WNV Equine Case Confirmed in Kentucky

November 14, 2016

The Powell County horse is Kentucky's seventh equine WNV case in 2016. ... Read More

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Arabian Mare Recovering from West Nile Virus in California

November 11, 2016

Only one of 21 California horses diagnosed with WNV in 2016 had a know vaccine histories. Seven of the horses have died.... Read More

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Three More Oklahoma Horses Positive for WNV

November 09, 2016

Two cases were confirmed in Atoka County and one was reported in Sequoyah County.... Read More

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West Nile, EEE Detected in Tennessee Horses

November 08, 2016

With unseasonably warm weather persisting into fall, mosquito-borne illnesses remain a serious equine health threat.... Read More

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Kentucky Confirms Two New Equine WNV Cases

November 07, 2016

Neither the 10-year-old Belgian from Logan County nor the 2-year-old Saddlebred from Union County were vaccinated.... Read More

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Oklahoma Confirms Four New WNV Cases

October 26, 2016

The new cases were identified in horses and ponies from the following counties: Choctaw, Payne, Beckham, and Atoka.... Read More

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Donkey Tests Positive for WNV in Florida

October 25, 2016

The donkey, which was recently brought to Florida from a Louisiana auction, is recovering.... Read More

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Michigan Confirms First Equine WNV Case for 2016

October 13, 2016

The 5-month-old filly from Calhoun County is responding to treatment. The dam was vaccinated, but the filly was not.... Read More

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Additional WNV Cases Found in California, Minnesota Horses

October 10, 2016

California and Minnesota have confirmed 20 and 19 equine WNV cases, respectively, so far this year.... Read More

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International Equine Disease Report, Second Quarter 2016

October 06, 2016

Reported diseases include African horse sickness, herpesvirus, influenza, strangles, and equine infectious anemia.... Read More

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Additional Equine WNV Cases Reported Across Country

September 29, 2016

Cases were recently reported in Oklahoma, Minnesota, and Washington.... Read More

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Colorado Equine WNV Case Count Rises to 12

September 29, 2016

Cases have been confirmed in Larimer, Weld, LaPlata, Adams, Mesa, and Pueblo counties.... Read More

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Wisconsin Horses Test Positive for EEE, WNV

September 27, 2016

There are now 11 EEE cases and seven WNV cases in Wisconsin horses thus far in 2016.... Read More

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New WNV Cases in California, Kentucky, Minnesota Horses

September 23, 2016

Two of the three newly confirmed horses were unvaccinated. The third has an unknown vaccination history.... Read More

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Kentucky Confirms Third Equine WNV Case for 2016

September 22, 2016

The unvaccinated 3-year-old Standardbred mare from Bourbon County is recovering at an area hospital.... Read More

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New Cases of EEE, PHF, WNV Confirmed Across the Country

September 22, 2016

Arizona reported a WNV case, Michigan confirmed two EEE cases, and West Virginia found WNV and PHF cases.... Read More

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New Equine EEE, WNV Cases Confirmed

September 20, 2016

Animal health officials in Florida, Washington, and Wisconsin confirmed new cases of mosquito-borne disease.... Read More

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Wisconsin Confirms Additional Equine WNV Case

September 19, 2016

The unvaccinated Belgian filly from Clark County is reportedly recovering.... Read More

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Ohio Reports First Equine WNV Case of 2016

September 19, 2016

The unvaccinated 7‐year‐old Standardbred from Tuscarawas County was euthanized.... Read More

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Okanogan County, Washington, Horses Test Positive for WNV

September 16, 2016

Two of the three WNV-positive horses were euthanized. The third is recovering and has a good prognosis for survival.... Read More

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WNV Confirmed in Ontario Horse

September 15, 2016

The horse from the Toronto area is recovering under veterinary supervision.... Read More

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Minnesota Confirms WNV Case, Wisconsin Reports EEE Case

September 14, 2016

The Minnesota horse is recovering, but the Wisconsin horse was euthanized after failing to respond to treatment.... Read More

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Equine WNV Case Numbers Rising

September 13, 2016

New York, Oklahoma, and Wisconsin have all reported new cases within the past week.... Read More