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Equine Influenza Symptoms & Treatment

Equine Influenza Symptoms & Treatment

Equine influenza, or "horse flu," is a highly contagious upper respiratory condition that can lead to serious secondary infections in our equine friends, especially in foals. In today's post, our North Fort Myers vets explain the symptoms to watch for and how equine influenza is treated. 

Equine Influenza & Your Horse

Equine influenza is one of the most common illnesses seen by our North Fort Myers horse vets. This airborne condition is spread primarily through the droplets dispersed when an infected horse coughs. Unfortunately, this form of spread means that horses as far as 160 feet away can easily become infected. This means that horses that frequently attend shows, racetracks, or busy stables, are at a higher risk of contracting equine influenza. 

Equine influenza targets your horse's respiratory system, causing damage to the lining and mucous membranes in their respiratory tract. The incubation period for this condition is typically 1-3 days after infection. 

Signs & Symptoms of Equine Influenza

Equine influenza affects the upper respiratory systems of horses, causing symptoms similar to those of human influenza such as:

  • Deep, dry cough 
  • Nasal discharge 
  • Lack of energy, lethargy
  • Enlarged lymph nodes  
  • Reduced of appetite 

Treating Equine Influenza

Treatment for equine influenza involves treating the symptoms and allowing your horse to rest. Just like the human flu virus, there is no cure for equine influenza. At least 6 weeks of rest are recommended in order for the damaged liner of the upper respiratory tract to adequately heal. 

While your horse is healing they should be stabled in a clean, well-ventilated to avoid excess dust, which may exasperate their condition further. They should also be supplied with plenty of fresh hay and water. 

Sometimes horses can develop secondary infections, such as pneumonia, from equine influenza that may require antibiotics to treat. If your horse does not appear to be recovering you should contact your veterinarian. 

Protecting Your Horse Against Equine Influenza

Our experienced veterinarians believe that prevention is always the best method of defense against contagious conditions such as equine influenza. If your horse frequents shows, race tracks, or shared stables, you may want to speak to your vet about having your horse vaccinated against equine influenza. You can also take protective measures such as ensuring all the equipment you're using for your horse is sanitized, and that anyone coming in contact with your horse that has been around other horses practices good personal hygiene. 

If you are introducing a new horse to other horses on your property we recommend isolating the new horse for about 28 days in order to prevent the new horse from potentially spreading illnesses (including equine influenza) to your other horses. 

Note: The advice provided in this post is intended for informational purposes and does not constitute medical advice regarding pets or other animals. For an accurate diagnosis of your animal's condition, please make an appointment with your vet.

If you think that your horse could be suffering from equine influenza contact our North Fort Myers vets at Van Roekel & Associates right away to book an examination for your horse.

New Patients Welcome

We are accepting new patients at Van Roekel & Associates! Our veterinary team is dedicated to the care of North Fort Myers dogs and cats, horses, and farm animals. Reach out today to book your animal's first appointment.

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