About rain scald / rain rot
Rain scald, also known as rain rot and mycotic dermatitis, is caused by the same bacteria (dermatophilus congolensis) that causes mud fever. The bacteria penetrates chapped, damaged or softened skin on the horse's back, causing scabs, and thrives in wet conditions. It is most commonly seen during the winter months in horses left out at grass in severe wet weather conditions.
Symptoms of rain scald / rain rot
The symptoms of rain scald are scabs on the horse's skin that may weep and then become flaky and crusted, causing the coat to matt.
Treatment of rain scald / rain rot
To treat rain scald soften the scabs by applying a dilute antiseptic solution or washing with an antibacterial shampoo and gently remove the scabs then dry thoroughly. Keep the horse in until the skin has healed. In severe cases the horse may require antibiotics.
Prevention of rain scald / rain rot
To prevent rain scald occuring, rug horses or bring horses in during prolonged periods of rain over the winter.
