different breeds response to disease

[sumatra]

Informal survey time!
Has anyone else noticed that some breeds seem to have better immunity than others? I'd really like to know how various breeds respond to different diseases. If I get enough replys, I'll organize the results and post them. e-mail or pm is ok, too

 

[usschicago1]

I havent since i have have a small amount of chickens (for now

) but i know egyptian fayomi (sp?) is resistant to A.I. Or atleast thought to be.
Mark