I have taken to the vet, samples of everything excreted but by the time I got the fecal sample there (we live a long way out) it had virtually disintegrated and was not sufficient to work with. There was not much solid within the sample. I did however manage to collect a very good specimen of the sputum which revealed a bacteria, which was treated by antibiotics which did not work, despite a repeat course being given. Oral antibiotics became difficult to administer as she got wise to what she was in for, however I persisted and did the best I could. It is very difficult to get vet advice or assistance in this region for an emu. I contacted the zoo vet department who refused to give advice outside zoo issues. It is not by choice that the bird continues to deteriorate. I reiterate that I have tried everything. While she still wanders around albeit not half the bird weight she used to be, I saw her pecking at things on the ground just yesterday. She can walk around wherever she wants. If she chooses to sit on the front doormat she can. If she wants access to the larger grounds she just waits by the gate for me to open if for her. She may improve and I am hopeful that will happen. I simply wish I could expedite her progress forward but there is little left I can do except continue to care for her as I am. Thank you for your reply and comment.