If you found out that your flock has had infectious bronchitis?? I am planning on selling hatching eggs and chicks in the future, and I don't know for sure that my flock has had IB, I am going to get a blood test done to confrim it, but if you found out your flock had it and you were going to sell hatching eggs & chicks would you cull the flock and start over?? The chickens I am planning on selling the eggs & chicks from are still in the incubator, so they have not been infected yet. What would you do??