I really hate to do this but is there anyone out there who could direct me to BYC articles or any for that matter that would deal with a form of Coccidiosis that shows paralysis and doesn't respond to 3 seperate courses of Corid and finally a full treatment of Sulmet. All of these birds have been wormed with Safeguard as well. I just received a call from the Vet who did a necropsy on one of my birds I believed had Marek's because of the paralysis that kept showing up in the birds I have lost. I mean textbook, one leg forward and one leg back paralysis. One bird pulled out of a mild case, only one leg involved but in the second bout, a month later, she succumbed to what I believe was the occular form of Marek's. Lumps around the eyes that had not been there before and blindness. According to this Vet's findings, it is either the food is not giving the proper nutrition or it's coccidios.