Well after 14 days of Baytril, he still makes the wheezing/whistling sound when being handled.

I read in another post that whistling sounds from the glottis are normal, so now I am not sure what to do.

I could take him back to the Vet and try a different antibiotic but, that would create more stress on him.

I could dismiss the sounds I am hearing as normal but, that would be bad if it is an actual RI.

The Vet couldn't do a culture since the snake isn't discharging any fluids.

Anyone have any insight?

Here's the link to the thread where folks were saying it's a normal sound:
http://ball-pythons.net/forums/showt...95#post1865795