Breeding and Reproduction

Horse breeding from planning through foal care

Final Kentucky Track Quarantine Ends

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

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New Product Reduces Clinical Signs of Herpes

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

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Kentucky Rescinds Maryland EHV Restrictions

On March 31, one week before Keeneland’s spring race meet is set to begin, State Veterinarian Robert Stout, DVM, lifted restrictions for all Maryland horses entering Kentucky racetracks based on information provided by the Maryland Department of

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Sexual Misbehavior Vaccine?

I am looking into ways to settle down a colt that is showing full-blown sexual interest already at a 1 1/2 years of age. He’s just too much for us to handle, but we are not ready to geld him. If you try to correct him when he’s all excited, he

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Endophyte-Infected Fescue

Tall fescue (Festuca arundinacea) is a nutritious cool-season perennial grass that grows on more than 35 million acres in the United States. Introduced from Europe more than 100 years ago, it didn’t become popular until the mid-1940s afte

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Florida MRLS Update 3-31-06

A second foal has been confirmed as having died from mare reproductive loss syndrome (MRLS) in Florida, according to Dana Zimmel, DVM, Dipl. ACVIM, Dipl. ABVP, of the University of Florida’s College of Veterinary Medicine. The first case was a

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First Commercially Cloned Mare Born

Scientists and veterinarians today (March 30) announced the birth of the first commercially cloned mare, created from the cells of champion cutting horse Royal Blue Boon. The filly, Royal Blue Boon Too, was carried to term by a recipient mare an

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Premature Foals (Book Excerpt)

Foals can be born prematurely for a variety of reasons. The most common reasons for a premature delivery are infection of the placenta (placentitis) or long-standing placental insufficiency.

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Kentucky Updates Restrictions on Maryland Horses

(Edited press release)


Officials from the Kentucky’s Office of the State Veterinarian announced Thursday (March 9) that they have removed restrictions on horses originating from Chevation II, a barn at Fair Hills Training Center

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Microchips, Equine Genomics on Horse Council Agenda

The American Horse Council 2006 National Issues Forum will feature an all-day meeting of the Equine Species Working Group as well as a discussion on equine genomics, funding for which could be included in the next farm bill authored by

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NYRA to Accept Maryland Shippers March 18

(Edited press release)


The New York Racing Association will allow horses to ship into its racetracks–Aqueduct, Belmont Park, and Saratoga–from Maryland beginning March 18, providing those horses meet certain

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Remaining EHV-1 Quarantines Lifted at Pimlico and Bowie

The Maryland Department of Agriculture (MDA) has lifted hold orders on the detention barn at Pimlico Race Course in Baltimore and a barn at the Bowie Training Center in Bowie after the final four horses in those barns tested negative for equine

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Maryland Veterinarians Must Report Neurologic Cases

The Maryland Department of Agriculture (MDA) has added equine neurologic syndrome to its list of infectious livestock or poultry diseases that must be reported to MDA officials. Under Maryland law (Agriculture Article, Section 3-105 Annotated

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