Recent News for Neurologic Disease

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West Nile Virus Confirmed in Oklahoma

July 19, 2002

The Oklahoma State Department of Health and Tulsa City-County Health Department confirmed July 18 that a crow found in the Tulsa city limits has tested positive for West Nile virus (WNV). This is the first detection of the virus in Oklahoma. No... Read More

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Second West Nile Virus Horse Euthanized In Kentucky

July 18, 2002

The Kentucky State Veterinarian’s office reported this evening that a 5-year-old Tennessee Walking Horse gelding in Nelson County has tested positive for West Nile virus (WNV). The gelding began showing clinical signs on July 9, and his ataxia... Read More

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West Nile Virus in Arkansas and North Dakota

July 16, 2002

A horse in Grand Forks County, ND, has been confirmed as positive for West Nile virus (WNV). This is the first-ever detection of WNV in North Dakota.

The horse was an approximately 2-year-old Quarterhorse gelding that became ill on June... Read More

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More West Nile Virus Found in Kentucky

July 10, 2002

A total of seven birds and one horse have tested positive for West Nile virus (WNV) in Kentucky in 2002, according to Rusty Ford of the Kentucky State Veterinarian’s office. The one horse, which was euthanized, was from Fayette County. Two birds... Read More

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Probable First Equine West Nile Virus Case in Texas

July 05, 2002

Preliminary tests indicate that Texas has its first equine West Nile virus (WNV) case. The sick horse was euthanized June 29 near Katy, Texas. West Nile virus was detected for the first time in Texas on June 18 near Houston; since then, 29... Read More

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West Nile Virus Education is Key

July 03, 2002

"Whether or not West Nile virus (WNV) is going to become a serious concern in your state, the media is going to make it one," stated Bill Saville, DVM, PhD, Dipl. ACVIM, of The Ohio State University's (OSU) Department of Veterinary Preventive... Read More

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Mosquito Patrol

July 01, 2002

Mosquitoes are more than a nuisance, they are a public and equine health hazard. In addition to spreading West Nile virus (WNV), mosquitoes can carry malaria, yellow fever, dengue, filariasus (e.g., dog heartworm), and several encephalitis... Read More

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Researchers Share West Nile Virus Tips

July 01, 2002

Veterinarians experienced in the surveillance, treatment, and public education of West Nile virus (WNV) presented their research and observations of the disease at the recent annual meeting of the American College of Veterinary Internal Medicine... Read More

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West Nile Virus Testing

July 01, 2002

A key in West Nile virus (WNV) surveillance is reporting disease incidence--WNV is a reportable disease in all states. Testing of suspect clinical cases is a service provided by the federal and state governments. It costs nothing at the national... Read More

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West Nile Virus Vaccine: Where It's Been, Where It's Going

July 01, 2002

West Nile virus (WNV) has become a 365-day-a-year virus--new cases of disease have been detected every month in Florida since its initial appearance there last year, except for March of 2002. Where there are mosquitoes year-round, there will be... Read More

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Horse Dies of Rabies at Pennsylvania Race Course

July 01, 2002

According to a recent report from the Daily Racing Form, a horse with rabies died May 12 at Penn National Race Course in Grantville, Pa. The 7-year-old Thoroughbred gelding showed symptoms of rabies and was placed in quarantine before he... Read More

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First Equine Case of West Nile Virus in Kentucky

June 27, 2002

West Nile virus (WNV) has been identified in a horse in Kentucky for the first time this year, according to the Kentucky state Department of Agriculture's Office of the State Veterinarian.

The Thoroughbred yearling colt from Fayette... Read More

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West Nile Virus Confirmed in Texas

June 19, 2002

West Nile virus (WNV) was confirmed June 18 in two dead blue jays found in northwest Houston, Texas. Veterinarians at the Texas Animal Health Commission (TAHC), the state's livestock health regulatory agency, are urging owners of horses, mules,... Read More

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The Spread of West Nile Virus in 2002

June 05, 2002

West Nile virus (WNV) didn’t wait until the summer to start spreading this year—cases were reported as early as January. As of May 24, the virus had been found in 12 states. It was estimated that WNV would spread across the United States within... Read More

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Horse Dies of Rabies at Pennsylvania Race Course

June 05, 2002

According to a recent report from the Daily Racing Form, a horse with rabies died May 12 at Penn National Race Course in Grantville, Pa. The 7-year-old Thoroughbred gelding showed symptoms of rabies and was placed in quarantine before h... Read More

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West Nile Virus in Washington, D.C., New York, and New Jersey

May 22, 2002

Department of Health representatives from Washington, D.C., New York, and New Jersey have detected their first avian cases of West Nile virus (WNV) in 2002. Washington, D.C., reported its first WNV-infected bird on May 13, which was found May 1 ... Read More

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West Nile Virus Detected in Three More States

May 15, 2002

Virginia, Illinois, and Pennsylvania have been added to the list of states affected by West Nile virus (WNV) in 2002. While WNV has been detected in all three states in past years, these positive bird findings showed up very early compared to... Read More

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EPM Medication Q&A

May 01, 2002

My horse was diagnosed with EPM last year. We tried Baycox for one month--no change. Since then, he has been on a daily dosage of sulfadiazine/pyrimethamine combination (SDZ/PYR) for approximately nine months. Would it be advisable to give... Read More

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Wobbler Syndrome Signs and Diagnosis

May 01, 2002

A veterinarian can say several things that will chill every horse owner's heart, including colic, laminitis, navicular disease, and wobbler syndrome. These cause fear because of the unknown--and often unfavorable--outcome for your horse. But as... Read More

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West Nile Virus Education

May 01, 2002

A live satellite broadcast within Ohio March 20 disseminated information about West Nile virus (WNV) to extension and health personnel at remote locations, who then could ask questions of the expert presenters. The broadcast from Columbus, Ohio,... Read More

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Eastern and Western Equine Encephalitis in 2001

April 24, 2002

Eastern equine encephalitis (EEE) and Western equine encephalitis (WEE) are mosquito-borne viral diseases that primarily affect horses east and west of the Mississippi River, as their names imply.  The Centers for Disease Control and... Read More

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Change to Texas EIA Regulations

April 23, 2002

The Texas Animal Health Commission (TAHC) recently enacted a new regulation that requires equids to have had a negative blood test for equine infectious anemia (EIA) within the previous 12 months if the animals are kept within 200 yards of equid... Read More

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West Nile Virus 2001 Report Released, Map Online for 2002 Cases

April 18, 2002

Cases of equine West Nile virus (WNV) infection have been reported in Florida, and a bird has tested positive in Louisiana. Keep up with the spread of WNV in 2002 with our WNV map of cases.

Current Map of West Nile Virus Infection in... Read More

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California EEE Case Investigation Complete

April 10, 2002

Final results have been released from a study that investigated the only case of Eastern equine encephalitis (EEE) ever documented in California. The infected Quarter Horse yearling died in the spring of 2000 (See Article Quick Find ... Read More

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Health Officials Tracking West Nile Virus

April 05, 2002

Health officials charting the spread of West Nile virus across the United States project that "Texas and at least up to the Rocky Mountains will be affected" by the virus in 2002, said Dr. Kristen Bernard, assistant director of the Arbovirus... Read More