I have 15 birds and have kept a closed flock for the past 7 months. A friend of my Dad's said he wanted to give me his 5 New Hampshire Reds and 2 White Leghorns. I really didn't want them but he was giving them to me as a gift. So I told him I was going to pick them up after work today and had every intention of setting them up in an empty horse stall and quarantine them for a month. Well I got home and he thought he would do me the favor of dropping them off while I was at work and putting them in my coop with my flock!!! I almost died!!! So I promptly took them out as they did not appear to be liking each other very much and have since put them in a seperate building. Is it now too late that if they are carriers of some disease that they were probably in my coop for 6 hours that the damage has already been done? I get home when it is dark out, so I did not clean my coop and I didn't want to kick them out in the dark and stress them out anymore then they already had been. Any suggestions on what I should do? And to boot the New Hamphire Reds are very Ratty looking, missing feathers and seem to have poop stuck to their feather by the venthole. WHAT A MESS!!! Any thoughts or suggestions on what I should do?