Hey! I had posted the same question in the "Incubation" thread and figured I'd put some of the responce here also.
The hookup with Pardue is awesome so far! They are super fast at responding and I am waiting for the 3rd "referal" to speak to a gentelman here in Tx...THANKS!!!
So, below is some sound advice from a lady you all know, respect and love!!...
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MissPrissy
    Moderator
The only way to be sure you won't pass around the disease is to cull and burn everything. Let the area lay fallow over a season and then you might be over the hump.
Practice extreme biosecurity. Make sure you sanitize your clothing and shoes and keep them contained away from the entry and exit of your home. You being around your birds as carriers you can transfer the disease from your clothes, your shoes, your hands, even the local of the air being breathed and infect any other bird within a specific range of distance. Even wearing shoes from your chicken house to the feed store or the corner store can pass the disease and someone else can carry it home on their shoes.
Your best bet is to wait and let your flock naturally die before hatching or adding more birds or to cull and start over. Disease spreads quickly and can be hard to fight.
If more people practiced the cull and burn method there would be less disease circulating these days.
I know this sounds harsh but it is irresponsible to think about selling or giving away your eggs as the disease is also passed through the eggs. It is even more irresponsible to consider hatching eggs and taking the risk those chicks will either get sick or will pass disease on to an unsuspecting person who ends up with them.
If you have the disease in your chicken coop every new chick/egg will be a potential time bomb waiting to explode.
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If you did have coryza... Personally I would not feel comfortable selling the eggs to be hatched... It is carried through the eggs.
Check my siggy for a great article on coryza. I culled my sick silkies...
chistina
Chickens do NOT get COLDS:: 
http://www.peafowl.org/ARTICLES/15/
Wife to Daniel, mom to Jonathan and Catherine.
Writer of Romantic fiction  
http://www.nobleromance.com/Default.aspx
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will let yall know after I speak with the good Dr.  
Kim