Hello Kellyann and welcome to HealingWell.
I had never heard of it either until I read your post. But I did some research on the internet and found out a little.
It's actually the streptococcal disease. Like in strep throat. But if someone has a compromised immune system as you do......it can attack almost anywhere in your body. Lungs,muscles,liver,blood etc.
They treat it with high powered antibiotics....as I'm sure you were while you were in the hospital. There's a wealth of information on the internet about it.......just google strep liver.
Did they give you a reason why you are not a candidate for a liver transplant? Different hospitals have different criteria on transplants patients.
Take care....thoughts and prayers........