What are the chances of a bird who was raised in the house, never been outside more than 2 times for 5 minutes, born here, never been exposed to anyone who has birds, except for Brad, who has healthy birds,and we have never had any incidences of respiratory illness in the one year we have had chickens, having Mycoplasmosis?I also don't let visitors hold them except for very special occasions. All of the silkies I have have never been sick and are just a year old. When she was sick last time I had the rest on Duramycin. I don't want to do that again. None of the other flock members have any symptoms just like last time. The vet I talked to the last time lily was sick said it probably myco, but she is sick again. I'm really hoping it's just irritation from the dust, but the poor thing is very puffy in her face.