Ditto everything Marla said. Also Marla I'm not sure being a newbie owner myself but is RI an airborne disease? Just wondering if the sick snake is in the same room with the baby snake? If it's airborne then they need to not only be in seperate enclosures but also in seperate rooms, correct?
I did a web search and came up with this site which may be a some help also in locating a vet that will see this snake.
http://www.herpo.com/societies.html#oh
I'm sure one of these societies could hook you up with a vet. As well I'd phone all the local vets for a recommendation as well as pet stores, local humane societies, etc. Someone must know a vet that will see a sick snake. I know it took a few phone calls where we live in northern Michigan to find a vet that has snake experience.
Good luck and hope all goes well for both snakes.
~~Joanna~~