This sounds like the exact issue I'm having. Did you have any luck in treating because I feel like I've tried everything. My girls butt is very Gross and prolapsed with a crust but everything else about her is normal.
I am desperate at this point and I feel like I have tried everything. Back in March I found a 9 month hen with a dirty bum covered in creamy white discharge which seemed indicative of vent gleet. I have been treating her as such since. I tried small amounts of Nystatin, I have been giving her...