Can a chicken have Mareks without her eyes being affected? I have a sick 5 yr old hen. At first she just seemed to be "slowing down." I thought maybe she is just getting old. She started loosing weight, but would take treats from me. Her comb became lighter, shrunken and flopped over. Still, she seemed happy otherwise. But this week, she's skin and bones, and what I thought was weekness, now looks more paralysis. She can't walk and her feet are curled under her, but not tight or rigid. She holds her neck all folded up but can still turn her head side to side.
So, I was thinking she would just die naturally and quietly. But this seems to be dragging on. When she does pass, I'll get her tested to be sure.
Also, we have 2 young roos that I was wanting to re-home. But if they have Mareks, what are my options?