I so hate to see someone give up on their chickens. I lost a flock and know how hard it can be but also know the joy I have found since in the 4 yrs I have had them. I never have lost them like that since. I wish our friend on here did not leave. The thing to remember is not to buy from auctions, never buy a new chicken and bring it home that has touched ground somewhere else. Only hatch eggs from tested flocks to protect yourself. Use some common sense in keeping a clean flock. Chickens like everything else can and do get sick sometimes. Do not give up. Keep vigilant. Contact your local agr. dept to find a flock tester in your area for npip. It is very reasonable. They will also do A1 testing. If you wish to pay a little more they will do salmonella, Ms/mg testing too. I have mine checked for my peace of mind. I love eggs. Yummm