Well, it's a long story, but the bare bones is: I got 3 new chickens that I quarantined but through inexperience and in hindsight, poor judgment, they ended up close enough to my old flock to expose them to it. I don't know if this is the kind of thing that people get flamed for, but I feel sick and heartbroken and stupid so I don't need anymore of that. I need help. I culled all 3 new birds. Now I'm feeling at a loss about what to do about my other chickens. I have them sectioned off in the yard (they were free range for the most part) but there are two spots in my yard where the sick chickens were in the tractor. Can I use a heat torch on those areas of the ground? I read about oxine and plan to use it in the coop and maybe dump it on the ground instead of torching. I have ACV and probiotics in their water. But what else can be done for exposed chickens? Any help or advise is much appreciated.