I unexpectedly lost a chick yesterday morning. I suspected coccidiosis because I spotted a bunch of bloody stool. I started the rest of the three and a half week old chicks on Corid, and this morning spotted more of the stool (this time it very obviously appeared to be coccodiosis). All the chicks are acting normally, but I did spot one that seemed to be perhaps a little more puffed up and she just looks a little more suspect (still eating and drinking, though). I isolated her for the moment, but my question is if they are all being treated and they have all already been exposed, is the separation necessary? I don't mind taking care of her in a separate box, but I know she doesn't care for it much. Thanks in advance!