- Thread starter
- #101
Thank you both! The reason I was so sure is because I had two other birds have the same exact thing in the spring around the same age. I also have a hen currently showing changes in her eye consistent with ocular Mareks. Also the only birds affected have been unvaccinated birds. I would think mold or whatever would affect all of them? All my birds are vaccinated except the ones I’ve hatched so I’m pretty sure they are getting it from the older birds.