I don't know how up-to-date she is on treatments. Our neighbors who own her said she started getting it while she was brooding a chick (which is happy and healthy by the way). Their chickens are free-range and they live off-grid. I'll get a picture if I can, she spends a lot of time sleeping...
It is a skin infection. There are pieces of rotten flesh and skin sticking off of her wing. The lice have been gone for over a month now, and she is still having trouble with the infection.
One of our neighbors entrusted us with a sick chicken that she believed had a bad ear infection. Her ears were so swollen that she couldn't open her eyes and she had mucus crusted all over her face. We've had her with us for about 2 months and have tried many remedies and antibiotics including...