All i have been hearing is the sickness in young this year and of them dying. I am now having this problem myself i shall give the symptons to see if helps working out what this could be, they looking great then the weight goes completely with blinking of the eyes and yellow foam like in mouth and dying all within 2 or 3 days. they have been treated for canker cocci and crop infection and all parents where done prior 2 breeding for all including paratyphoid. Just wondering is anyone seeing the same or has seen it b4 thanks ....