If you own a horse, you have probably heard about the recent outbreak of EHV-1 in horses. This herpes virus is very serious and very contagious. After a certain amount of horses had been diagnosed with this virus, I was instructed by my vet to keep my horse at home for 30 days and avoid contact with other horses. Of course, for the safety of my horse I took her advice but I wanted to know more about this virus and how dangerous it could be. According to vet Tanis McDonald, EHV-1 can actually cause four different diseases in horses. Dr. McDonald states “In many horses that contract EHV-1 viruses, they spike high fevers, become lethargic, have clear runny noses and generally feel like crap. Many horses only get the respiratory version and clear the virus after a few days and have no further problems with it.
In some horses, and no one understands why they do this, an EHV-1 infection can become the neurologic form. Literally, a mutated form of the virus gets into the spinal fluid and causes a myeloencephalopathy – a severe viral brain and spinal fluid infection. This infection is what causes the horses to become suddenly neurologic.” I actually lost a four year old horse two years ago because he had a severe neurologic disorder called “wobbles”. Neurologic problems in horses are very serious and can often result in a horse being put down.
Dr. McDonald states “The EHV-1 virus is RIDICULOUSLY contagious. It spreads via nasal secretions, and horses can contract it by touching the nose of another horse, through the air or from simply being in a barn that was previously occupied by a horse that was shedding the EHV-1 virus.” Although the frenzy from this virus has settled down a bit over the last couple months, it is still important to be aware of this virus and to be cautious. Here is the link to Tanis McDonald’s website, where there are great tips in what to do to prevent this virus from reaching your horse http://drtanis.com/2011/05/16/ehv-1-what-do-i-need-to-know-right-now/.
Posted by shaylazeal 





