Is this Ringworm or Mange or neither?

littlebranshill

Well-Known Member
Joined
16 February 2008
Messages
199
www.littlebranshill.co.uk
IMG-20260228-WA0001.jpgIs this ringworm (it doesn't look like previous ringworm and I have seen) or possibly mange? None of the other horses have it. We are treating for ringworm just in case and worming him with Ivermectin - just in case. Trying to rule both out before calling vet.
 

Attachments

  • IMG-20260228-WA0000.jpg
    IMG-20260228-WA0000.jpg
    393.7 KB · Views: 67
It's something that is extensive, sore and needs veterinary attention
Yes vet will be called after we have done the tests. The vets will only suggest what we are doing now so trying to preempt that over this weekend. It is not serious enough for an emergency call out. It looks sore as cream has just been put on it. It has not affected the horse's demeanor at all and is dry.
 
This picture was sent to the vet on Friday. Vet has yet to respond
In that case I hope you get a good response when you follow up on Monday 👍
It's just that in your 1st post you indicated you were 'trying to rule out both before calling vet', which led me to think that you hadn't yet contacted vet.
Good luck in getting it sorted.
 
Does look very much like rain scald. The best ointment is a silver ointment like flamazine. Some ointments can just block the porse and the infection will just break out elsewhere.
 
It also looks like photosensitivity hair loss. It may be primary or secondary photosensitivity, but essentially if horse has eaten anything toxic the liver struggles to clear compounds from foods, and then photosensitive compounds from ryegrass/some other plants remain in the bloodstream longer causing ‘skin burn’ during exposure to UV light/ daylight hours, which then can lead to hair loss. There’s not always itching with photosensitivity, but some horses might not want to be touched because their skin feels sensitised.

If this horse has been rugged over winter and just the head/face has this issue, then photosensitivity would be a strong contender, because a rug would shield the skin from UV daylight rays (even cloudy days, not just bright sun, but bright sun would definitely make it worse). Whereas skin bacteria and viruses wouldn’t discriminate between face and other body parts, so you’d find lesions like that under the rug too.

You could get bloods for liver function tested to see if it correlates with photosensitivity/liver issues - if whatever you try doesn’t calm it.

Photosensitivity doesn’t just affect white skin btw - my gelding is black skinned and had it affect face/chest/front legs after buttercup toxicity in haylage, then photosensitivity. The hair falls out but soon quickly regrows, once the liver has recovered.
 
Top