Recent News for Diseases and Conditions

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Sexually Transmitted Diseases

October 01, 2002

You're preparing your mare for the upcoming breeding season. The stud owner insists on a bacterial culture of your mare's uterus prior to live breeding to reduce the chances of her passing any sexually transmitted diseases (STDs) she might have... Read More

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EIA in Georgia: Four Horses Test Positive, 94 Quarantined

October 01, 2002

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. At press time, 94 other horses in the county had been... Read More

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West Nile Virus Moves West in Canada

October 01, 2002

Horse owners in Canada are becoming just as wary of the neurological disease West Nile virus (WNV) as their U.S. neighbors (see "West Nile Virus Alert" on page 32). The virus, which is harbored by birds and spread by the bite of an infected... Read More

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More Kentucky Potomac Horse Fever Cases

October 01, 2002

Two additional cases of Potomac horse fever (PHF) have been confirmed at Hagyard-Davidson-McGee (HDM) veterinary hospital in Lexington, Ky., bringing the clinic's total to five confirmed cases since the end of July. Two other PHF cases previousl... Read More

Article

MRLS Workshop

October 01, 2002

Since the devastating disease process known as mare reproductive loss syndrome (MRLS) appeared on the scene in 2001 (and reappeared in 2002), concerted efforts have been focused on understanding and controlling the problem. Economic losses to th... Read More

Article

Vaccine Licensing

September 27, 2002

Any company trying to put a new vaccine on the market must follow a specific process to obtain a license from the USDA before the product can be used in the horse population. A vaccine receives either a conditional or full license after a series... Read More

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First West Virginia Equine WNV Cases Detected

September 26, 2002

Three equine cases of West Nile virus (WNV) have been confirmed in West Virginia, according to state veterinarian Lew Thomas, DVM. The cases were detected over the last three weeks, and WNV was confirmed in each horse by the USDA National... Read More

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Numbers Fall For Keeneland November Sale; MRLS Blamed

September 26, 2002

Keeneland will catalog 3,597 lots for the November breeding stock sale in Lexington, Ky. The number is down by 12.6% from last year's figure of 4,119. Tom Thornbury, Keeneland's associate director of sales, identified the effects of mare... Read More

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Equine Cases of West Nile Virus Illness in 2002: Jan. 1-Sept. 22

September 24, 2002

The total number of equine cases of illness caused by West Nile virus confirmed at the USDA's National Veterinary Services Laboratories or reported by state officials so far this year is 6,223. That is an increase of 843 cases since Sept. 17. Th... Read More

Article

Merial Acquires Flair Nasal Strips

September 24, 2002

Merial, the company which makes Gastrogard (omeprazole), Eqvalan (ivermectin) and Zimectrin (ivermectin) has expanded its equine product portfolio to include Flair Equine Nasal Strips, which were formerly developed and manufactured by CNS, Inc. ... Read More

Article

West Nile Virus Vaccine Challenge Study Q&A

September 20, 2002

Research and Development representatives from Fort Dodge Animal Health presented results from their challenge study of the West Nile virus (WNV) vaccine on Sept. 18. The information was presented at the World Organisation for Animal Health... Read More

Article

WNV Vaccine Study Abstract Released

September 18, 2002

Fort Dodge Animal Health recently received USDA approval to release the following abstract regarding the West Nile virus vaccine and its efficacy. More information on the topic was presented in today's sessions at the World... Read More

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More Cases of Equine West Nile Virus in Virginia

September 18, 2002

The Virginia Department of Agriculture and Consumer Services (VDACS) announced Monday that additional horses have tested positive for West Nile virus (WNV), bringing the total number of equine WNV cases in the state this year to 17.

The... Read More

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Equine Cases of West Nile Virus Illness in 2002: Jan. 1-Sept. 17

September 18, 2002

The total number of equine cases of illness caused by West Nile virus (WNV) confirmed at the USDA's National Veterinary Services Laboratories (NVSL) or reported by state officials so far this year is now 5,380. That is an increase of 774 cases... Read More

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Pennsylvania Stops Testing Birds for West Nile Virus

September 17, 2002

Starting today through next spring, Pennsylvania’s West Nile virus program will no longer accept birds for routine testing in 29 counties. However, state officials are asking citizens to continue phoning 877/PA-HEALTH to report dead birds that... Read More

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Equine Cases of West Nile Virus Illness in 2002: Jan. 1-Sept. 12

September 14, 2002

The total number of equine cases of illness caused by West Nile virus (WNV) confirmed at the USDA's National Veterinary Services Laboratories (NVSL) or reported by state officials so far this year is 4,606, as of Sept. 12. The cases are from 32... Read More

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Preakness Runner-Up Positive for West Nile Virus, Condition Improving

September 11, 2002

Magic Weisner, the popular gelding who finished second at long odds in the Preakness, was diagnosed Monday with West Nile virus (WNV), said Dr. Bob Vallance, a Maryland veterinarian.

Vallance, Magic Weisner's local veterinarian, has bee... Read More

Article

Saskatchewan Horses Test Positive for West Nile Virus

September 11, 2002

Six horses in Saskatchewan, Canada, have been diagnosed with West Nile virus (WNV). Horse owners are encouraged to take preventive measures. A conditionally licensed vaccine can be obtained through your veterinarian.

West Nile virus... Read More

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Equine Cases of West Nile Virus Infection in 2002: Jan. 1-Sept. 8

September 10, 2002

Illness caused by West Nile virus (WNV) infection has been confirmed by the USDA's National Veterinary Services Laboratories (NVSL) in equids from 30 states: Alabama, Arkansas, Colorado, Florida, Georgia, Illinois, Indiana, Iowa, Kansas,... Read More

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More than 600 Equine Cases of West Nile Virus in Nebraska

September 10, 2002

The number of WNV cases continues to rise in Nebraska horses, with more than 600 testing positive with the disease. The Nebraska Department of Agriculture updated its numbers on Sept. 9, with 647 positive equine cases documented in 83... Read More

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Kentucky Equine West Nile Virus Case Count Climbs to 150

September 10, 2002

The number of cases of West Nile virus in Kentucky equine in 2002 reached 150 when 17 cases were confirmed on Sept. 6, the state Department of Agriculture reported.

The most recently confirmed cases were spread among 15 counties from... Read More

Article

American Quarter Horse Association, Foundation Present West Nile Virus Seminar

September 04, 2002

Anyone interested in learning more about West Nile virus (WNV), its effects on horses, treatments and vaccines are invited to attend a free seminar presented by the American Quarter Horse Association and American Quarter Horse Foundation's... Read More

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Equine Cases of West Nile Virus Infection in 2002: Jan. 1-Sept. 2

September 04, 2002

Illness caused by West Nile virus (WNV) infection has been confirmed by the USDA's National Veterinary Services Laboratories (NVSL) in equids from 28 states this year as of Sept. 2: Alabama, Arkansas, Colorado, Florida, Georgia, Illinois,... Read More

Article

West Nile Virus Vaccine Q&A

September 03, 2002

The following information is from Rocky Bigbie, DVM, a representative of Fort Dodge Animal Health, the company that manufacturers the West Nile virus (WNV) vaccine. Company officials recommend that horse owners consult with their own... Read More

Article

Equine Herpes Outbreak in Australia

September 03, 2002

A mare (or mares) imported from North America to Victoria, Australia, is believed to be at the center of the latest outbreak of equine herpes virus (EHV-1), or equine rhinopneumonitis virus, in Australia. 

As the Australian... Read More