I'm soo sorry to hear your fighting RI's.
My heart breaks for your loss, and I pray that Titan makes a full recovery.
I'm fighting an RI as we speak now. My big female started showing signs about 3 wks ago. I bumped her heat up and thoroughly cleaned everything. I drove two hrs north of me to pick up some F10. When I took her to the vet the next day he gave her a clean bill of health. The vet put her on 7 shots of baytril, 1 each day. She seemed to be doing great, last night I noticed a little bubble from the side of her mouth.
Needless to sag shes going back for another check up and an additional culture.
She's also Gravid at the moment, and nearing ovulation.
I'm praying that the snake gods stop up to see you and save your Titan, than fly down to south jersey to help me.
What vet do you use?