OK, here is the WHOLE story, so I can try and shed some light on the circumstances around everything happening here. Bear with me please! 
		
		
	
	
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I am not so much worried about the bacterial enteritis, as I am the 
mycoplasma in the cockerel. The guinea is probably on it's way to the same. Seems like the get the enteritis first, then the respiratory symptoms. I feel like the sick hen I bought from a local started this problem. I didn't realize until I got her home that she had a clear runny nose & a horrid smelling mouth.
 
None of mine have the smelly mouth thing.
 
My guinea pair and the cockerel wouldn't stay away from her quarantine cage. When ever they could find scraps around it they would be there. This happened maybe 3 times before I dispatched her & began supervising free range time to keep them out of tht part of the yard. I just had a gut feeling. And she wasn't worth the risk.
 
After having a slight bout of cocci when adolescents (The NOW adults -- none died, I treated immediately as symptoms showed) -- I guess that paved the way for the mess that's going on now.
 
The guinea pair began sneezing first. Then 75-80% of my flock was. Only clear runny nose, slight rattle, on & off again diarrhea . I didn't treat while researching and finding out what to do. And I still haven't . No one has symptoms anymore, but they still sound rattly at times. None of them ever lost appetite or thirsted. The runny poo disappeared when I started them on some non-GMO feed I finally found.
 
But the mycoplasma gallisepticum worries me. I don't want to perpetuate a problem. The young guinea I sent for testing hung around with 3 younger pullets on "their" side of the yard (they aren't really separated in my yard & frequently cross paths) -- they also return to their own chicken tractor at night.
 
But the rooster from the 2nd test is from my breeding flock. Who are cooped together at night. The adult guinea pair & our one turkey also coops with them. 
 
I know these problems are things that pop up from unsanitary conditions, but I keep mine very well taken care of IMO. They all free range from 10 am to dark.
 
In the coop, they are kept in a dog kennel. It has a pitched roof, and is open on all sides, but is covered along the top about 2 feet down. Inside they have a wire bottomed, roofed, wooden hen house that they can snuggle up/lay eggs in. It's only about 16inches off the ground. They have 5 other tree branch & 2x2 roosting posts in corners of the kennel at varying heights. They also have a pvc, ladder style roost bars leaned up against one of the "walls". There's a bed for every type of chicken!
 
They are kept on a DLM flooring. It consists of milled pine horse bedding (I get it free from work 

), approx 2 cups of D.E. (when I first started heir DLM floor - 8 months ago), 1.5 bags of play sand (only once), and grass clippings in the summer, recently fall leaves. I go out & stir the floor after a good rain, or once a week-2 weeks on a good dry spell. I rakes and shovel it all up into a pile until I hit dirt, I then mix in more shavings (diff amounts to what I judge it needs) or fall leaves. I use a shovel to mix it up then I let it sit for a while. Later I distribute it all out again . It's almost a loose, light dirt consistency. 
 
I clean their water bowls with bleach water every other refill. Feeders one a week. 
 
They even have a black, victorian style mirror to look at themselves in. My silkie Big Worm, and his favorite lady sleep in front of it every night.
 
After all that, I assumed I was doing good up until this happened.
 
Thanks Kathy, but the Kord Animal Disease Diagnostic Laboratory is good enough for me. They proved Mycoplasma exists in my breeding flock. That's everything I have except 3 young pullets. They were who my state's department of agriculture recommend I use.
So unless someone can tell me even with the mycoplasma, that they won't all possibly be life carrier's of it, I'm afraid it really does look bad 
 
 
But if any of you have more knowledge than I do and I am wrong in my assumptions here then feel free to speak up!! 
