Marek's lasts on average five months in the soil, and under some conditions, years.
You can disinfect the coops but the virus will still be present in the soil. If you have a run with a dirt base, it's going to be impossible to completely disinfect it. Waiting five months minimum before getting...
What a diagnosis of Marek's means is you now have a "closed flock". That means you will not be rehoming any of your extra chickens to anyone.
It means if you want new chickens, you will need to order specially from a hatchery that offers to vaccinate new chicks for Marek's. Those chicks will...