Hi everyone Just a warning these pictures are graphic. My 9 month old barred rock stopped laying around New Years. She also started experiencing weight loss and diarrhea. Treated for coccidiosis, worms, and a course of Baytril. Recently she began experiencing weakness/paralysis in her legs. Tried giving a B complex vitamin but the paralysis got worse. Based on the post mortem I don’t see any worms or fluid. I found the sciatic nerve on the left leg, in retrospect I should have uncovered both of them and followed them right to the spine. Liver and heart looked normal. No internal laying. I think what you see in a couple of the pictures (centre right) is the ovary? It doesn’t look right to me though. Anyone have more insight? I don’t think I can rule out Marek’s unfortunately.