Should I vaccinate my horse for tetanus?
The short answer is – absolutely!
I often hear clients say 'I don't have Tetanus in my paddocks', or 'There has never been Tetanus on this property'.
Please be aware this is INCORRECT and a very dangerous safety net to have. Here is some information on Tetanus for you all. PLEASE CONSIDER VACCINATION!!
What is Tetanus?
Tetanus is a condition caused by a bacteria (Clostridium Tetani) that is naturally found in the soil of your paddocks and your horses digestive tract. Spores formed by this bacteria are great at surviving in extreme environments for long periods of times.
How can my horse catch it?
When your horse sustains a wound, these spores enter the site of injury. The wound environment is very low in oxygen, which creates an ideal place for the spores to become mature bacteria. Once the bacteria have multiplied, they produce toxins that cause stiff limbs, everted 3rd eyelids, a locked jaw and an elevated tail among other signs associated with muscle spasms. A wound could be a foot wound or tooth abnormality, they are not always easily visualised!
Can it be treated?
Treatment can be attempted with antibiotics, muscle relaxants and other supportive care, but the mortality rate is high due to consequences associated with the muscular spasms. Horses affected are often euthanised on welfare grounds; horses are often unable to eat without assistance.
Can it be prevented?
Tetanus can be prevented by vaccination! Ideally EVERY horse should be vaccinated.
If your horse isn’t vaccinated and sustains a wound, a Tetanus Anti-toxin can be given. This anti-toxin is only short-acting and is NOT a vaccination.
The Vaccination protocol is: 2 injections 4-6 weeks apart followed by a one year booster. Following this booster vaccinations are recommended every 2-3 years.
I hope this helps! Have a great Sunday.