Thanks
@EggSighted4Life. It wasn't my original plan to have this many. My original plan was to re-home or give them away for butchering or as flock masters. I have Marek's on our property though and now have a closed flock. Only vaccinated chicks come in and none go out. So all of my birds are exposed.
The way I see it. They had no choice in the matter as all of them have been hatched under my broodies or in my incubator. It's my choice not to butcher surplus so they hang around as pets and bug eaters. At the moment, I'm looking to see who is going to wind up being resistant. The strain of Marek's that I have on my property has been especially hard on my young cockerels and mature hens so sadly I can probably expect to loose 50% of my males unless the birds have inbred resistance to the disease. My bantam mixes come from Amish stock in my neighborhood so I'm keeping my fingers crossed.
Luckily, the little guys do not eat much, LOL.
That really stinks... but let me clue you in for a quick moment (not intended to sound ugly)...
According to my state poultry
expert at UC DAVIS, Marek's is in
EVERY poultry environment!
I respect your choice to have a closed flock, but will share a little more info from my research..
So Marek's is
NOT part of NPIP testing!!

So even people with Marek's can and do still sell their birds without disclosure of the Marek's, legally.

talk about a false sense of security. But again, the state vet said EVERY poultry environment, so I guess as far as they are concerned it's irrelevant to our national food supply chain otherwise why wouldn't they include it for NPIP?
I saw it once and saved the bird for 2 weeks before I decided to cull, because as most do there is initial denial and trying to fix the "vitamin deficit". The second bird presented with limping 2-3 weeks later. I culled by the next day as I made the decision it had to be Marek's. No other bird has presented in many months and thankfully all my girls who molted have made it through without issue so far. I also believe I will be breeding for resistance! There was a gene identified that creates the resistance.
Did you know that Marek's does NOT pass through to the egg? So IMO anything incubator hatched should be safe to go out. Broody hatched, no. But also, they DO have Marek's vaccine that you can buy over the counter and administer yourself within the correct time frame, if you were so inclined. It adds a little cost and the bottle might be too big and last a long time. But you might also find someone to split it with.
And while it's technically illegal to eat/sell for eating, a diseased birds... if they aren't showing any current signs of illness then they are perfectly edible. We don't know how many that are being processed in the super market that will go unnoticed as they are simply chicken processors butchering 8 week old chickens and not medical experts looking for tiny lesions on the brain or even recognize a tumor if they saw one. I know that isn't your choice, but I wouldn't let it stop me from allowing healthy boys to feed someone else's family, if I were able to accept that option. I would never butcher one showing signs, but we definitely have eaten chicken since having that episode. And also let some chickens go with disclosure and without any issues.
Bantams are definitely lighter eaters... we eat our bantams also, having been taught... waste not, want not.
My suggestion would be to cull immediately upon presentation of any sign pointing to Marek's, but I'm sure you probably have some sort of plan in place already since you have been dealing with it. Mine may be a less viral strain than the one your dealing with. So early segregation followed by early culling once identified did limit my loss to only 2 birds out of 60 ish with 1/2 being chicks, may or may not have contributed to my survival rate, but is enough for me to continue with my confident decision making (culling) regarding the health of my entire flock. Took a LONG time for me to get here though.
It's a difficult situation to be in. Hope your loss becomes minimal.
