Tick infested mare #1 has a mystery bump under her jaw/cheeks (found last Monday). Vet thought infection/strangles, and put her on antibiotics, but it is unchanged, other than today it had a little cap of blood. It has never had pus and the vet could not cut a culture to test.
Could it be a warble? That would be uncommon here…but so are ticks… Not really sure what I should be doing for her. It feels warm, and slightly soft in the middle. The hair fell off the bump and the skin was scaly at first. Now it is shiny.
No fever or cough. Bright and happy otherwise. Mare has been in isolation with her sister since they came in November. came from a closed herd of five horses (the sisters, their foals, and a two year old).