My chickens have been getting sick it started with one and is mulitplying. Now my turkey has it too, they have crusty eyes, white goop coming out of there eyes, and sicky, yellowish stuff running out of there nose. I bought some medication for them called Liquamycin from the local farm store. Two of my chickens have pasted so far ive been doing my best to seperate them and keep them away from the still healthy chickens. PLEASE HELP! I dont know what to do!