I have eggs in the incubator from my current flock. Will I need to vaccinate them once hatched? I'm not 100% sure if my current flock was vaccinated (TSC chicks) This is my first time hatching out eggs.
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No, you would not have to do your entire flock. You current birds have probably already been exposed to the Marek's virus, so it is too late to vaccinate them. Fortunately, once birds reach an age of one year or more, if they haven't shown symptoms of Marek's yet, they probably won't. If you were to vaccinate, you would just do the chicks when they were 1-3 days old.I have no idea if it is a problem in my area. since I do not know if my flock was vaccinated, would I have to do the entire flock, also?