You and Bill are fortunate to have each other. I'm extremely happy he's doing so well and think he'll improve constantly, now that he has YOU by his side.
Have you considered Olive Leaf for his infection? Is he off the antibiotics?
Thank you for keeping us posted, I know how difficult that must be for you at this time. Take good care of yourself, get some rest, and trust the Universe.
We'll keep sending Love and good vibes your way :-)