02/10/2024
ā« What is Strangles?
Strangles is an upper respiratory infection of horses caused by the bacteria Streptococcus equi equi. Itās characterized by fever, copious creamy nasal discharge and large swollen lymph nodes that abscess under the jaw.
ā« Is Strangles contagious?
Yes, Strangles is fairly contagious within a herd setting. BUT, horses do have to come in direct contact with the nasal and abscess secretions of an infected horse or through direct fomite transfer such as a persons hands or clothing.
ā« How can I tell if my horse has Strangles?
In our practice area we truly donāt see a lot of Strangles. More commonly horses with symptoms similar to Strangles have an upper respiratory virus infection like influenza or rhino (Herpes virus) and abscesses around the head are mostly due to Streptococcus equi zooepidemicus, a normal commensal bacteria of horses.
ā« What do I do if I think my horse has Strangles?
First, isolate your horse from its herd mates and other horses. Then itās a good idea to try and take you horseās temperature to gauge if it has a fever. Third, to definitively diagnose Strangles contact your veterinarian so they can obtain a culture to send to the lab to check for the bacteria Step. equi equi.
ā« Is Strangles a major danger to my horse?
By and large, while Strangles looks nasty, the majority of horses recover on their own in time and develop decent immunity to the infection. If a horse with Strangles is severely sick, then antibiotics may be warranted. In extreme instances the infection can become life-threatening especially if the retropharyngeal lymph nodes at the back of the throat become swollen and cause breathing difficulties.
ā« How can I prevent my horse from getting Strangles?
Good news! As long as your horse and the people in contact with your horse donāt have direct contact with an infected horse, youāre pretty darn safe. Silent carriers of the bacteria, those that donāt show illness, can exist. If youāre truly worried about exposure to horses If youāre truly worried about exposure to horses that may be carrying Strangles there are vaccines available both intranasal and intramuscular. NEVER GIVE INTRANASAL STRANGLES VACCINE INTRAMUSCULAR.
ā« Are there long term negative effects from Strangles?
The majority of horses that become infected with Strangles develop immunity to it and never have another issue. A small percentage of horses infected can later in life develop a condition called Bastard Strangles that can make horses quite sick. There is no way of predicting horses that might develop this condition, but fortunately, its not overly common.