Here we get a Fungal infection called Valley Fever. I had one die from it last year.Now I wonder if it's CRD at all.
The Brahmas are 10 weeks & the SLWs are 7 weeks. Wouldn't the signs have shown up long before now? No one has handled these chicks except me, since I brought them home from TSC. I make sure my hands are constantly washed, and each pen has their own feeders & waterers.
I just found another disease called Infectious Coryza. It seems a little more of what the symptoms are. Either way, it appears the only way to resolve the problem is by culling the flock in that pen.
Not sure what to do. So I pray.
Many chickens have infectious Coryza. The chickens get sick from it when they are stressed. With all of the problems with lice and mites, I would check to see if they had them and then treat for the Coryza. Check for sure, but Tylan is what most use.
I hope they get better!