Hello again everyone I understand alot of you have been helping me at my other threads about this, but i wanted to make a new thread for this question. Well here is my question i have a flock of easter eggers about 16 weeks old. They have been living with an Old English Game Bantam roo for a long time who had a respiratory infection as a youngster. They have never showed any symptoms but i am scared they are carriers, are they? The Old English Game Bnatam hens have never had symptoms either but are they carriers? I also have a maran roo who seems to have a respiratory infection since i got him 2 weeks ago he has non of my other birds sick and he doesn't act very much different than other chickens, no discharge, runny nose, anything, he scratches around, free ranges, everything just like other chickens. He also doesn't sneeze like every second or anything. He walks a little weird but he doesn't act like he is in any distress. I think he walks a little funny because of his body type which i am not very used to. The marans appears to have mites pretty bad right under his beack. the mites/lice.