Nice lady came out Monday and did the NPIP test. about half of our birds were positive. We have the clean ones in a new penaway from the others. She is coming back in two weeks to re-check. My question is.......we will be dispatching all positive birds and starting over with that half of the flock. Is there anything I can do to kill the problem in the soil? On a side note All the quail were good to go as well as all the Bantums. I had just bought 15 new birds from Bonnie and Clyde Trade Days about a week before and they were positive and had already passed it to some of the original flock. How do you kill this stuff!!!!!!! I am so upset. I guess this is a good lesson to learn!