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- What is Horse Distemper?
- What Causes Horse Distemper?
- Diagnosing Horse Distemper
- Help for Horse Distemper
- More Information on Horse Distemper
What Causes Horse Distemper?
Strangles in horses is caused by the bacteria Streptococcus equi which affects the lymph nodes in the upper respiratory tract. The lymph nodes become swollen under the jowl and throatlatch area and cause breathing difficulties for the horse.
The horse makes strangling breathing sounds and this is how the condition "strangles" got its name. This bacterial infection develops as a result of direct contact with infected horses and is also spread through food, water and equipment. Bacteria found in nasal discharge and abscesses of infected horses are very contagious and when they are secreted into the air, they are inhaled by other horses causing them to become infected.
Equine strangles or distemper may affect horses of all ages but horses under the age of 5 years tend to be more susceptible to this disease. Cold and damp weather conditions may also increase the horse’s risk of contracting distemper. Symptoms usually develop two to six days after exposure.
If left untreated, abscessed lymph nodes will develop and rupture and drain. Abscesses that form throughout in the body (lungs, liver, spleen, kidneys and brain) are known as bastard strangles and this form is life threatening. Although distemper is highly contagious, it is seldom fatal.
Diagnosing Horse Distemper
The diagnosis of distemper is based on the symptoms, complete physical examination and review of the horse’s medical history. Certain diagnostic tests such as nasal swabs and culture, and blood tests may be performed to confirm the diagnosis.
The common symptoms and signs of strangles in include:
- High fever
- Poor appetite
- Refusal to drink
- Watery discharge from nostrils which turns thick and yellow
- Enlarged upper respiratory lymph nodes – between the jawbone
- Abscessed lymph glands
Help for Horse Distemper
Horses suffering from distemper should be isolated immediately for at least 4 to 6 weeks before being exposed to other horses. Treatment involves antibiotic therapy, anti-inflammatory medications, intravenous fluids and lancing of abscesses. Hot packs can also be applied to swollen and abscessed lymph nodes to reduce swelling.
Ensure that your horse is vaccinated against strangles – although vaccinated horses may still contract distemper, symptoms and duration of the disease are less severe. Disinfect all water containers, feeders, brushes, plastic boots, gloves, clothing, stall walls, fencing and trailers thoroughly to prevent trouble. Wash hands thoroughly and change clothing after working with horses that are isolated.
Natural treatments can also benefit and support effective functioning of the respiratory system. Homeopathic remedies are a gentler alternative without the harsh side effects of conventional medications.
A combination of homeopathic ingredients such as Aconitum napellus, Belladonna and Hepar sulph provides symptomatic relief for the respiratory system while also boosting the immune system. In addition, Silicea, Merc sol and Sulphur supports respiratory health and acts as a tonic for the immune system.
More Information on Horse Distemper
Tips to manage horse distemper
Although distemper cannot be prevented, there a number of ways to manage and cope with this infection and these include:
- Isolate the horse immediately if he has contracted distemper
- Make sure that your horse’s vaccines are updated regularly
- Disinfect all brushes, water containers, feeders, buckets, tack and clothing that comes in contact with an infected horse
- Monitor all horses that are exposed to see if they are they are showing any symptoms of distemper with a fever of 103F.
- Keep the number of horses on a yard to a minimum as overcrowding can increase infection
- Limit your horse’s contact with unfamiliar horses to reduce the chance developing distemper
- Strengthen your horse’s immune system by adding immune-boosting supplements to his diet