I got a chicken in April that had a severe case of favus. I treated her with Micoseb shampoo(chlorhexidine and nystatin) and slathered her with antifungal cream. Cleaned a bunch of cheesy stuff out of her ears. Her feathers have mostly grown back except for her neck and head. The skin on her neck and head is very bumpy and has a lot of cheesy/yeasty smelling crud in the crevices of her skin. I am seriously wondering if I should wash her with vinegar to try to get rid of the yeasty smell. Sometimes when I squeeze her skin, cheesy/yeasty/waxy stuff comes out of the pores. She seems to be very greasy(I mean her feathers feel slightly greasy) but other wise she is fine. she is a happy chicken, her poops are good, she eats everything and loves snuggling on the couch with me because I don't want to put her out with the rest of the flock. She smells a little better after I shampoo her with the Micoseb; 'm wondering if something else would work better