Dont worrie but dont get to relax strangles is really hard on horses for a phillie u should ask ur parents to talk to the vet maybe they will get more info!! Make sure that you give shots to the other horses for strangles b4 they get them!! Strangles can be spread easily from horse to horse, often leading to large outbreaks with
many horses becoming infected. The infection can be spread by nose to nose contact
between horses, and via equipment shared with infected horses i.e. water troughs, feed
buckets,brushes and tack.The bacterium will survive for long periods in water troughs after
an infected horse has taken a drink from it.
Alarmingly, the disease can also be transferred through handlers, farriers and veterinary
surgeons attending the animal. Horses known as ‘carriers’ can spread the disease for up to
8 months or longer, even though they have recovered and appear clinically healthy and
normal. Your vet should of gave you anitbiotics. If he or she didn't may i suggest getting the horse checked out by another vet!! Most affected horses recover uneventfully over a period of about a week with few cases
resulting in fatal complications. More severe cases will take 3 – 4 weeks to make full
clinical recoveries. Although infection with S. equi is usually restricted to the head and
neck, in a small proportion of cases it may spread to other parts of the body where it
causes abscesses and related clinical problems. This condition is called “brat strangles”
which has a poor prognosis and is potentially fatal but i doubt she has this. It takes a lot to get this. You need to need to go to you r vet or a new vet and get meds keep them up and make sure your other horses are getting shots for strangles to prevent them!!! GOOD LUCK!!