Almost all flocks have this.
So what your saying is People do not careful enough to protect their flocks ? Thats Very Sad so many have a Disease that can carry onto other animals ? One of my friends where i got my First birds has a Neighbor that was Just hospitalized for this as well He also sold Birds to the man that came to my home . Very Sad because according to the Lab this is a Disease that Just keeps on Giving. I prefer not to help spread this disease to Mother Nature and my Other animals . I wont go by the cop out
I'm sure that the comment was not meant in a deragatory way, just a fact stating the truth. It is a common disease and we're all sorry that your chickens contracted it =( I've seen lots of people giving you good advice and good thoughts, it's nice to have a place to go to vent your frustrations.