I was wondering about how to really clean and prevent CRD from still contaminating the coop. I had some chickens in a coop and run that had CRD and i lost a few birds. I had some that lived, but i was aware that once a bird was infected it would stay infected and remain a carrier forever. Therefore i decided to cull all the birds that were left. It was a tough decision, but i felt it was for the best. I read that CRD is transmitable from bird to bird and highly contaigous. I also read that CRD is also transmitable through contact with contaminated items such as feeders, waterers, etc.. My question is if i clean the coop and run that the birds with CRD were in, would it be ok to put new birds in it?? What would the odds be that they would get CRD??? And also how would i go about cleaning the inside of the coop?? and the run?? Any advice or info would be greatly appreciated.. I want to have chickens again, but i dont want to have to deal with CRD again if i get new birds.