jim&julie :
And the main concern the state has is the MS and MG. These will triger a response from the state to cull your flock.
I imagine that would vary state-to-state. That's not true in my state and I've never heard of a state doing a mandatory cull for MG.
It was my choice to cull my...
If you choose to treat, I've heard you can get good results from Tylan-50 injectable or LS-50 water soluable antibiotics. LS-50 was designed to treat MG and MS in chicks. If you're treating a whole flock, I'd probably choose a water soluable drug.
Also wanted to mention, our state vet did the...
I agree with ND. It sounds like MG and even if they recover, they will be carriers. If all you want is a flock of chickens as pets and eggs, then treat your flock, cull the ones that don't improve and enjoy your chickens. The eggs and meat are safe to eat because MG is not zoonotic.
If you...