This may be a complex question, but i've had a small colony of eastern box turtles for quite a few years now. Two summers ago One of my largest females cracked the front park of her shell, and needless to say the crack got infected, After numerous visits to the vet and advice of others on forums it was fixed.
To my dismay I was checking their pen this morning to see the shell to be exposed and fleshy. I'm just curious how this infection can respark on this turtle, and have no effect on any of my others, i can send pictures if anyone can help. Advice i have been givin is applying ointment to the open wounds, but this seems to be doing very little...any help would be greatly appreciated...plus the female appears to gravid, and i feel like this stress may cause infertility in her clutch with has been very regular over the years.

