Three days ago my 4 yr old RIR had both eyes shut w/sticky puss like fluid. After a gentle saline rinse she could open eyes barely and they were red/irritated. Next morning they had shut again. Treating w/Neosporin and isolation. She is somewhat better but as of last night we found 5 other birds with symptoms in one or both eyes with some showing scratched areas around the waddles/face. No smells, no raspy breathing, no leaking from anything but eyes, some scratched and maybe a little swollen around head area. The other 30+ hens seem ok. A few did shake heads while on roost last night but not badly or anything that would normally cause concern. This is a 2-4 yr old flock. They are isolated from other farms/chickens. We just have no idea what is going on since we bleach our houses and keep fresh bedding and water/food sources. Please help us figure out what we need to do. Unfortunately we don't have a local vet that deals in chickens for our area and our searches are not finding any exact symptom match. Thank you! Eating and drinking fine even the ill chickens. This is a heavy mosquito area with high rate of west nile virus.