The contagious equine metritis (CEM)-affected jack in California is approximately 11 years old and has been owned by the same individual for 10 years since purchased at a local mule event. From purchase until
In a separate and unrelated incident, a second contagious equine metritis (CEM)-like organism was recovered from a jack in Kentucky which has no known association or relation to the California jack. Two Standardbred mares
As of Feb. 18, three more horses had tested positive for a CEM-like organism in Kentucky. A Paint stallion and two pregnant mares were cultured positive for the organism on the original nurse mare farm in Kentucky where the organism that cause”P>As of Feb. 18, three more horses had tested positive for a CEM-like organism in Kentucky. A Paint stallion and two pregnant mares were cultured positive for the organism on the orig”>As of Feb. 18, three more horses had tested positive for a CEM-like organism in Kentucky. A Paint stallion and two pregn”As of Feb. 18, three more horses had tested positive for a CE”s
The USDA has added Oklahoma to the list of states approved to receive certain mares and stallions imported into the United States from regions affected with contagious equine metritis, a serious venereal disease of
A broodmare which fails to conceive or carry a foal to term can be an emotional and financial liability. For the backyard breeder, the liability might be primarily emotional, when that special mare you wanted to produce your next trail horse or
One of the most significant advances in equine management in recent years has been the advent of ultrasonography, or ultrasound. Through this technology, which bounces repeating sound waves off tissues and structures in the horse’s body and
It is well established that early conceptus loss (the embryo and its associated extra-embryonic membranes) is a major source of reproductive inefficiency in domestic animals. Early pregnancy in all mammals is characterized by a high fertilizatio
For all things there is a time and a season. Nowhere is this more true than in equine reproduction. Nature has established a definite time and season for mares to conceive and bear foals. It is a very sensible approach on the part of
Rens, Welch, and Johnson of Beltsville, Md., reported significant improvements in their flow cytometric semen sexing procedure at the American Society of Animal Science’s meeting.
The sexing of sperm with the Beltsville method is based o
Fetal monitoring in horses is similar to the methods used for humans — ultrasound, EKG machines, and blood tests on unborns all are part of monitoring the health of the fetus. Advances in these areas for equines have allowed for
The first thought that comes to most people when the word herpes is mentioned is one of those nagging pain-in-the-neck cold sores, one type of which is caused by a herpes virus, and the venereal disease herpes simplex. The word herpes”P>The first thought that comes to most people when the word herpes is mentioned is one of those nagging pain-in-the-neck cold sores, one type of which is caused by a herpes virus,”>The first thought that comes to most people when the word herpes is mentioned is one of those nagging pain-in-the-nec”The first thought that comes to most people when the word h”h
For a successful domestic species, the fertility rate of the horse is surprisingly low. Coupled with an 11-month gestation period and a single offspring per year, producing a foal is a significant investment for any breeder. So, if you’re
Pseudomonas is a bacteria family that can cause many types of illnesses, from loss of sight to reproductive problems to death.
The Caslick procedure of surgically closing the upper part of the vulva has been commonly practiced on broodmares for the past 60 years. The procedure evolved in an effort to treat what E. A. Caslick, DVM, had observed–the negative effect that
Horse breeders noticed that they were having foaling problems with some mares which were grazing fescue grass or being fed fescue hay. Cattle producers reported that steers on fescue pastures or being fed fescue hay appeared to be unthrifty and that
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