Hi all, we had a tragedy in our flock. One chicken started sneezing and breathing through her mouth. We quarantined her and noticed she had runny white poop, but she was eating and drinking and seemed okay otherwise. This morning we found her dead. None of the other chickens are showing symptoms but we are worried whatever it was will spread to the others. We cleaned the coop and disinfected with vinegar and called a vet but he hasn't gotten back to us. Just wondering what else we can do to keep the others from getting sick. Thanks.