West Nile Virus in 32 States and D.C.

West Nile virus (WNV) has continued its advance across the United States, making its debut in states untouched by the virus before 2002. In all, 32 states and Washington, D.C., had been affected this year as of press time (by the end of 2001, 27

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Kentucky Equine WNV Cases Reach 89

The Kentucky Department of Agriculture announced late on Aug. 30 that 20 more horses have been confirmed with West Nile virus. That brings the total number of 2002 equine WNV cases in Kentucky to 89.

Of the 20 horses reported today, 12 are

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Australian Shuttlers Released From Quarantine

In the wake of a positive West Nile Virus (WNV) test on a Canadian Standardbred horse, almost 50 Thoroughbred shuttle stallions were released from Australia’s major quarantine station outside Sydney on the morning of Aug. 30.


The decisio

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Recent Kentucky WNV Horses Not Fully Vaccinated

To clarify information released yesterday (Aug. 29) on two Kentucky horses which were reported to have been vaccinated yet contracteed
West Nile virus (WNV), the Kentucky State Veterinarian’s office noted that those two horses had not receive

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The Path of West Nile Virus in Canada

Horse owners in Canada are becoming just as wary of the neurological disease West Nile virus (WNV) as their U.S. neighbors. The virus has already affected at least ten horses in the Manitoba province, and officials are recommending mosquito

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First Equine Case of West Nile Virus in Vermont

Animal health officials with the Vermont Department of Agriculture, Food & Markets have confirmed that a horse in Franklin County has tested positive for West Nile virus (WNV), ending three years of speculation as to when and where the first

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Kentucky Equine West Nile Virus Cases Total 69

Six Quarter Horses are among the 13 new confirmed cases of West Nile virus (WNV) in the state’s equine population, the Kentucky Department of Agriculture announced Thursday. The total number of equine in Kentucky confirmed infected with WNV in

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EIA in Georgia: Four Test Positive, 94 Quarantined

Georgia Commissioner of Agriculture Tommy Irvin announced last week that four horses in Chattooga County tested positive for Equine infectious anemia (EIA) and have been euthanized. So far, 94 other horses in the county have had to be quarantine

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First West Nile Virus Cases in New Mexico, Montana

New Mexico and Montana joined the list of states affected by West Nile virus (WNV) Thursday when they announced their first equine cases. A New Mexico ranch horse from Tucumcari, in the eastern part of the state, did not survive WNV, and was not

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West Nile Virus Cases Down in Ocala Area

Many Marion County, Fla., horse farm owners took the advice of their veterinarians seriously and vaccinated their horses against the vector-borne West Nile virus (WNV) last autumn. Officials believe it has resulted in a decrease i

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Kentucky Reports 13 More WNV Cases

The Kentucky Department of Agriculture announced late Friday, Aug. 23, that 12 more Kentucky horses were confirmed today as having West Nile virus (WNV). One additional horse was confirmed on Thursday, Aug. 22. This brings the number of Kentucky

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Genetics and West Nile Virus

A recent study in mice completed by French researchers suggest that some individuals might be genetically predisposed to have a deadly reaction to West Nile virus (WNV).


The study was published in this week’s issue of the Proceedings

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Safety Tips for Animal Owners During Mosquito Spraying

As more cases of West Nile virus (WNV)-associated illness have been diagnosed in people and horses, communities have taken steps to prevent spread of the virus. Mosquito control is the most effective means of preventing spread of WNV and many

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25 Equine WNV Cases in Kentucky

The Kentucky Department of Agriculture announced late on Wednesday, Aug. 21, that six more horses had been confirmed positive for West Nile Virus (WNV) in the state. None had been vaccinated. Five of the horses are alive and one was euthanized o

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