I have a beautiful healthy flock of speckled sussex chickens. I wanted to ad a few rhode island reds to my flock for more eggs. A local chicken farmer with 350+ hens was selling his entire flock so i brought 5 home kept them in a second coop away from my other chickens but let them all out to free range for a couple hours the next day. My problem is these hens beaks are damaged and the stink to high heaven and im pretty sure they have coryza. They dont show any other signs however im pretty sure they have it. My question is if i get rid of them in the morning and disinfect and that coop and bathe my other chickens do you think my chickens i first had will catch it? What ddo i do!? These are my pets! What are the chances they caught it that fast?