smelly nasal discharge in rooster

[Ariesmom]

I have a new rooster that is sneezing often with no other signs of distress. I picked up some old remedy at Jeffers that has camphor in it ( smells like vicks ) that I'm applying to his nostrils as well as treating him with duramycin and when I was cleaning his nose from the discharge he's having it smelled horrible! The only thing I can describe it being close to is like a yeast infection when my dogs get ear infections...he also had some yellowish clumps in his nose once I wiped away the clear snot...should I be worried that this is serious or is it just that, a yeast infection and a cold? He is active and normal otherwise and from what I understand, any major CRD is displayed with listlessness and overall inactivity. Any help would be appreciated.

 

[CMV]

Here's some info that might be useful:
http://www.thepoultrysite.com/diseaseinfo/82/infectious-coryza

Good luck.