My chicken is sneezing!

[hweb3028]

I purchased 3 10 month old buff orpington pullets on Sunday and they have been adjusting to thier surroundings well...but yesterday and today I have noticed one of the girls is sneezing. I know that this can be a very bad thing so I need to know what to do??? I am a little freaked by all that I have read about mycoplasma and crd...should I panic now or just watch for a bit? She seems maybe slightly more to herself than the other two but no other symptoms that I can see.
Help...I am new and don't know where to begin really.
Thank you!

 

[kevs-chickadees]

If you don't have her separated already then start with that. If she is lethargic and not eating/drinking much then you might want to consider some meds.

 

[Karhog]

I agree, though is it is myco I reckon the others will have been infected by now. See how they go, it could be the stress of a new enviroment. Are you using dust free bedding etc?
If it continues I agree A/B will be needed- and I would treat them all.