I’ve been trying to find out what is causing my chicken become inactive and have a white liquid discharge that runs down her back side. She eats and drinks but not real well. I’ve taken her to a vet but they rarely treat chickens. No other vets in my area. They ran stool sample and said she had worms and prescribed meds but no changes after a week. After researching I came across vent gleet. Could this be vent gleet? Here is a picture of her rear.