I vaccinate all my chicks that I hatch for Mareks. I've done this for about a year now, thought I've never had a confirmed case - it's just very prevalent, and easy for them to catch.
You can get the vaccine at First State Vet Supply online: http://www.firststatevetsupply.com/
It's a sub-cu injection behind their neck. Super easy to do.
You can get the vaccine at First State Vet Supply online: http://www.firststatevetsupply.com/
It's a sub-cu injection behind their neck. Super easy to do.