Breeding and Reproduction

Horse breeding from planning through foal care

Foal Imprinting — Research Review

While horse owners worldwide want a simple answer to the question of whether foal imprinting works or not, it’s hard to give a simple answer to what really isn’t a simple question. This was the message of an imprinting research review presented

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AAEP Convention 2005: Infectious Neurologic Disease

Sometimes subtle and often dramatic, infectious neurologic disease cases are things veterinarians never want to see, although most would like to understand them better and more easily recognize them when they appear in clients’ horses. From

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Horse at Fair Hill Training Center Positive for EHV-1

Maryland officials reported today (Feb. 15) that a horse which tested positive for equine herpesvirus type-1 (EHV-1) at Fair Hill Training Center in Cecil County, Md., last week, has recovered from its fever and has shown no signs of neurologic

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Kentucky Equine Restrictions – EHV Affected Areas

While we are confident that the situation at both Turfway Park and the Western Kentucky Training Center have been satisfactorily resolved; we remain concerned over the apparent spread of equine herpes virus from Pimlico to other racetracks,

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New Product Reduces Herpesvirus Clinical Signs

Pfizer Animal Health on Feb. 8 announced the release of Zylexis, which according to the company’s research prepares the horse’s immune system to function more efficiently against equine herpesvirus (EHV) types-1 and -4 pathogens. The

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Final Kentucky Racetrack Released From Quarantine

Equine herpesvirus quarantines at two Kentucky Thoroughbred facilities were released, ending the recent outbreak of the neurologic disease. Robert Stout, DVM, Kentucky state veterinarian, lifted the quarantine at Turfway Park in Florence on Feb.

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Michigan Veterinarian Describes Neurologic Herpes Case

A 3-year-old Standardbred mare suffering from signs of neurologic disease tested positive for equine herpesvirus type-1 (EHV-1) and was euthanatized at the Allegan County Fairgrounds in Allegan, Mich., on Jan. 18. The horse had been shipped in

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Pimlico Quarantine Lifted

The Maryland Jockey Club (MJC) lifted its self-imposed quarantine on Pimlico Race Course this morning (Feb. 8), allowing horses from the Baltimore track to compete at Laurel Park in Laurel, Md., for the first time since Jan. 21. Twelve

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Second Neurologic Horse Euthanatized on Maryland Farm

A competitive event horse that began showing neurologic signs of equine herpesvirus type 1 (EHV-1) last Thursday (Feb. 2) was euthanatized on Sunday (Feb. 5) after a rapid decline in health. The mare is the second horse to be euthanatized on the

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Maryland Trainers Holding Their Breath

For more than a week, Maryland Jockey Club (MJC) chief operating officer Lou Raffetto said he could “see the light at the end of the tunnel” regarding the ongoing battle with equine herpesvirus.


There was some light Feb. 3, when Laurel

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Genome Sequencing

In 1991, Eliane Marti, Dr. Med. Vet., published a study as a graduate student in Switzerland, showing that chronic hypersensitivity bronchitis (a.k.a. heaves) had a strong hereditary component among Swiss horses. She meticulously defined the

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Semen Collecting from a Blind Stallion

We have a Standardbred stallion that had a minor neurologic episode a few months ago that was never really figured out. He has recovered slowly back to normal, except that he has gone completely blind. He does well at pasture and you would hardl

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Dealing with Dummy Foals

At first, everything seems fine: Your foal was born without incident and started nursing as he should. But two days later, the baby quit suckling and began acting strangely–wandering around and pressing his head against the stall wall. Your

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