Recent News for Reproductive Problems

Article

Equine Placenta Workshop: Placentitis

December 12, 2003

Mats Troedsson, DVM, Dipl. ACT, University of Florida (with co-author Walter Zent, DVM, of Lexington, Ky.), discussed clinical ultrasound in evaluation of the equine placenta to identify and treat mares with placentitis. He said placentitis is a... Read More

Article

Great Britain Revises Codes on Infectious Diseases

December 11, 2003

Britain's Horserace Betting Levy Board has extensively changed its codes of practice regarding the infectious diseases contagious equine metritis (CEM), equine herpesvirus (EHV), and equine viral arteritis (EVA), which can severely disrupt... Read More

Article

Equine Placenta and Possible Problems

December 08, 2003

A two-day exclusive gathering of leading reproductive researchers and practitioners from around the world convened at the Maxwell H. Gluck Equine Research Center in Lexington, Ky., Dec. 5-6, to discuss the equine placenta. From the evolutionary... Read More

Article

Mare Breeding Problems: Make Room for Baby

December 01, 2003

One of your main objectives whether you own or work with broodmares should be to produce the maximum number of live, healthy foals from the mares bred during the previous season.... Read More

Article

More MRLS Research

November 04, 2003

Mare reproductive loss syndrome (MRLS) has been a primary research project for many veterinarians and scientists since it began causing early and late term abortions, sickness in foals, pericarditis (heart problems), and uveitis (eye problems) i... Read More

Article

Equine Herpesvirus-1 Outbreak in Oregon

November 01, 2003

Since Aug. 10, 16 horses at Brookhill Stables in Goble, Ore., and two horses from a nearby private farm have shown respiratory and/or neurologic signs consistent with equine herpesvirus type 1 (EHV-1), although not all were tested for the... Read More

Article

MRLS and Caterpillar Hairs

November 01, 2003

There is new evidence that the setae (hair-like projections) on Eastern tent caterpillars (ETC) can become embedded in the submucosal lining of the alimentary tract (from the mouth to the colon) of animals and cause microgranulomas (small,... Read More

Article

MRLS Research Funding Exceeds $2 million; More Needed

September 23, 2003

Funding figures from the University of Kentucky and non-university sources for research on mare reproductive loss syndrome (MRLS) were recently made available. The problem is estimated to have cost the horse industry in Kentucky nearly $500... Read More

Article

Breeders Granted $5 Million in Loans to Help with MRLS

September 23, 2003

The U.S. Department of Agriculture's Farm Service Agency (FSA) has approved $5,407,739.00 in low-interest loans for breeders in Central Kentucky who were negatively impacted by mare reproductive loss syndrome.

The program was developed b... Read More

Article

Oregon Equine Herpesvirus-1 Outbreak

September 19, 2003

In the last month, 16 of the 19 horses at Brookhill Stables in Goble, Ore., and two horses from a nearby private farm, have showed respiratory and/or neurologic signs consistent with equine herpesvirus type 1 (EHV-1), although not all have been... Read More

Article

Eastern Tent Caterpillar Setae in Digestive Tract of Mare

September 19, 2003

Hair remnants, resembling Eastern tent caterpillar (ETC) setae (hair-like projections on the outside of the caterpillar), were found embedded in the submucosa of the digestive tract of one mare fed ETC larvae. Examination of this mare represents... Read More

Article

Bacterial Involvement in MRLS

September 15, 2003

Eastern tent caterpillars (ETC), plus some bacteria, plus a mechanism to deliver bacteria to blood, equals MRLS (mare reproductive loss syndrome). This summary of a hypothesis based on accumulating data was presented at a regular weekly meeting... Read More

Article

Setae and MRLS

September 12, 2003

Studies to determine the cause of mare reproductive loss syndrome (MRLS) have led investigators to associate the syndrome with exposure to the Eastern tent caterpillar. Although the exact cause of MRLS remains unknown, some component of the oute... Read More

Article

A Hairy Situation

September 12, 2003

Another new word has been added to the equine world--setae (prounced see-tay). Why? Horses have hair, caterpillars have setae. There are some researchers who hold the belief that these hair-like projections on the skin of Eastern tent... Read More

Article

Irritating Caterpillars

September 12, 2003

While we all were irritated to some extent by the massive amounts of caterpillars in 2001 and 2002--stepping on them, having them climb our fences, houses, cars, gates, and everything else around our homes and farms--there is new evidence that... Read More

Article

Study Shows Caterpillars Cause Fetal Loss in Pigs; Problems Similar to MRLS

September 08, 2003

Eastern tent caterpillars (ETC) caused fetal loss in domestic pigs based on a recent study, according to a press release issued Sept. 5 by the University of Kentucky. The experiment demonstrated for the first time that ETC could... Read More

Article

Older Mares: She Ain't What She Used to Be

August 01, 2003

Wear on the reproductive tract can make it more difficult for older mares to conceive and carry a foal.... Read More

Article

Chemical Implicated in Causing MRLS

August 01, 2003

Research has shown that it probably isn't a virus or bacteria (a biological agent) that links the Eastern tent caterpillar (ETC) to mare reproductive loss syndrome (MRLS). Bill Bernard, DVM, Dipl. ACVIM, of Rood and Riddle Equine Hospital in... Read More

Article

Vaccination Protocols and Internal Parasite Controls

July 29, 2003

Preventing infectious diseases and parasites from attacking our horses are primary concerns for every horse owner. James D. Smith, DVM, a practitioner at Hagyard-Davidson-McGee Associates, PLLC, in Lexington, Ky., and Craig Reinemeyer, DVM, PhD,... Read More

Article

MRLS Workshop Proceedings Available

July 01, 2003

The Kentucky Agricultural Experiment Station has published the scientific papers from the August 2002 workshop on mare reproductive loss syndrome (MRLS) convened at the University of Kentucky's (UK) Gluck Equine Research Center. This information... Read More

Article

Kentucky MRLS 2003 Update

June 30, 2003

There was some apprehension in Central Kentucky as to whether the elimination of cherry trees and spraying for caterpillars would be enough to decrease the numbers of mare reproductive loss (MRLS) abortions that occurred in 2001, and to a lesser... Read More

Article

Chemical Implicated in Causing MRLS

June 26, 2003

A research project has determined that it probably isn't a virus or bacteria (a biological agent) that links the Eastern tent caterpillar (ETC) to mare reproductive loss syndrome (MRLS). Bill Bernard, DVM, Dipl. ACVIM, an internal medicine... Read More

Article

MRLS Agent in or on Caterpillar Exoskeleton

June 10, 2003

The University of Kentucky College of Agriculture last week released the results of a recently completed experiment conducted by the Departments of Veterinary Science (Karen McDowell, MS, PhD) and Entomology (Bruce Webb, MS, PhD, and... Read More

Article

Keeping Disease at Bay

June 01, 2003

Preventing communicable diseases from striking horses should be the goal of every horse owner. Despite our best efforts, however, there are going to be occasions when a communicable malady afflicts one or more horses at a private farm or public... Read More

Article

Uterine Lavage Before Insemination Not Harmful to Fertility

June 01, 2003

Uterine lavage can be performed immediately prior to artificial insemination in mares without adversely affecting fertility, according to a recent study completed at the University of Idaho (UI) in Moscow, Idaho. The uterine lavage process is... Read More