I have rhode island reds an blue barred rocks in the brooder about a month to a month ad a half old, i also had a black/white polish and a male butter cup which were from 3-5 months of age, and two bearded silkies one white and one splash, that all seem to have aquired this eye thing. different pens in different spots of the yard. i've been treating with teramycin and im not sure if its helping. i lost one of the blue barred rocks, the polish and buttercup and a rhode island red i had seperated s far. Our white silkie snowflake is inside with us now in dog crate to keep a better eye on her. both her eyes are swollen shut. is there something else i should be trying or is this the right medicine? i have oe red that im having to guide to food and water because it can no longer see. im really oping this isnt an epidemic or whaever. any help is appreciated.