Can you treat a pregnant mare for EPM?

Can you treat a pregnant mare for EPM?

Pregnant mares must be treated for EPM with caution: sulfadiazine/pyrimethamine combinations (Rebalance is a brand) have been shown to have toxic effect on foals. Marquis and Protazil are safe and have been used in pregnancies, though none are specifically FDA-approved for use in pregnant mares.

Is EPM in horses hereditary?

The disease is not transmitted from horse to horse. Rather, the protozoa are spread by the definitive host, the opossum, which acquires the organism from cats, raccoons, skunks and armadillos and possibly even from harbor seals and sea otters.

Is EPM genetic?

Because many horses present with suspect EPM after having had clinical signs for weeks or months, the value of a genetic signature was doubtful.

What should a horse owner do to prevent EPM?

Prevention. As horses most commonly come into contact with SN by ingesting feed or water containing opossum feces, prevention relies on reducing the chances of opossum feces being present. Focus on avoiding attracting opossums to horse feeding areas, and preventing them from accessing those areas if they do arrive.

Can EPM be passed from mare to foal?

EPM can be passed from mares to foals through transplacental transmission of N. hughesi. Prevention involves management steps such as reducing exposure of horses to opossum feces, discouraging wildlife in areas where horses are kept, avoiding feeding horses on the ground, and minimizing stress in horses.

Can foals get EPM?

Currently, young foals with neurologica. Diagnosis of equine protozoal myeloencephalitis (EPM) involves a technique called Western blotting (WB), which identifies antibodies against Sarcocystis neurona, the parasite responsible for the disease.

What disease do possums carry that kills horses?

And one common neurological disease affecting American horses is equine protozoal myeloencephalitis (EPM). Horses may develop EPM after ingesting feed or water contaminated with Sarcocystis neurona, a one-celled organism called a protozoan, that is spread by opossums and carried by other animals.

What are signs of EPM in horses?

Learn to Recognize the Symptoms of EPM

  • Ataxia (incoordination), spasticity (stiff, stilted movements), abnormal gait or lameness.
  • Incoordination and weakness which worsens when going up or down slopes or when head is elevated.

What disease do opossums carry that kills horses?

What does EPM stand for in regards to horses?

Equine Protozoal Myeloencephalitis (EPM) is a neurologic disease in horses caused by infection with the protozoan Sarcocystis neurona (SN). SN infects horses when they ingest the organism in contaminated feed or water.

What do horse owners need to know about EPM?

“Because EPM is a potentially fatal neurological disease, it’s important that horse owners learn about its causes and clinical signs so they are better prepared to recognize it.” What is EPM? EPM is a neurological disease found in horses caused by Sarcocystis neurona , a parasite that attacks the brain and spinal cord. It is a disease that, if not detected and treated, can seriously damage a horse’s central nervous system and can even lead to death.1,2. How does a horse get EPM?

Should you test your horse for EPM?

Horses that are stressed or those with compromised immune systems are more likely to contract the disease. If you suspect your horse has EPM your veterinarian will conduct a full neurological exam and perform certain tests. Testing both the cerebrospinal fluid (CSF) along with a blood serum sample is best.

Does EPM cause weight loss in horses?

A number of health problems can cause weight loss. Ulcers are common, especially in performance horses. EPM, HYPP, Cushings, EGUS or Gastric Ulcers, mineral or vitamin deficiencies and diseases such as cancer or kidney and liver disorders can cause appetite and digestive problems leading to weight loss.