Equine Herpesvirus Myeloencephalopathy (EHM) Confirmed in a Virginia Horse

Equine Herpesvirus Myeloencephalopathy (EHM) Confirmed in a Virginia Horse

I realize I am a little late weighing in on this, but I wanted to make sure you are aware. In 2011, some horses that had attended the National Cutting Horse Association Western National Championship in Ogden, Utah, began showing neurologic signs after leaving the event. The results of polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) and sequencing were consistent, and showed that two out of 64 abortions (3.1%) were induced by the neuropathogenic genotype G2254. The assays developed by Dr. The accurate diagnosis and treatment of EHM is a challenge and an evolving area which is explored with emphasis on recent advances. If you need help, please contact our office at 308 382-1000. There are several strains of the virus, with EHV-1 and EHV-4 being most often involved in clinical disease.

Equine Herpesvirus Myeloencephalopathy (EHM) Confirmed in a Virginia Horse
The affected horse is from Northern Virginia and was euthanized late today. Bruce King, Utah’s state veterinarian. VDACS officials advise that strict biosecurity is the most effective way to minimize the risk of spreading the virus. Hall also recommends establishing a good relationship with a local veterinarian that can help develop a good preventative program and can assist in the early care of any sick animals. The potential for EHV-1 to cause Equine Herpesvirus Myeloencephalopathy is influenced by a number of factors and case reports vary from involving a single horse to very large numbers of cases. No equine manager can afford to be basing response on “popular” or “web-based” practices or materials during a crisis. A Massachusetts native, she grew up in the saddle and has dabbled in a variety of disciplines including foxhunting, saddle seat, and mounted games.

Incubation period for EHV-1 is typically 2-10 days. Special attention should be given to cleaning and disinfecting trailers. This form of EHV is not the common form of EHV. Caretakers can spread the virus to other horses if their hands, clothing, shoes or vehicles are contaminated. This large disparity in reported information underscores the importance of allowing USDA and State Animal Health Officials to collect data, based on the use of consistent case definitions, to then verify information gathered and disseminate factual summary information. The past three years have been almost level. Horse exhibitors and event goers can monitor their horses for early signs of infection by taking their temperature twice a day while at shows and reporting an elevated temperature to their veterinarian.

Horse exhibitors and event goers can monitor their horses for early signs of infection by taking their temperature twice a day while at shows and reporting an elevated temperature to their veterinarian. Staggering, standing with splayed legs and general incoordination are typical of the neurological form of Equine Herpes.

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