we had (husband just put her down)a buff pullet about 9 weeks old she could not walk - would fall down - couldn't stand up no other signs of illness could this be Marek ??? If so she was in a brooder with 6 others getting ready to go outside with the rest of our flock we cleaned out brooder we also have another brooder in basement with some rock stars and leghorns If it is Marek would they be infected How should we proceed these were all bought from Ideal Poultry I don't know if the vac or not - some people say they can get it whether you vacc or not All info appreciated !!!!!