wow cora - to be hospitalised is one thing, but to be hospitalised for the wrong thing is something else all together. you poor thing.
has the toxic mould been identified? i'm thinking it's maybe aspergillus. i had it twice - once contracted through inhalation and the other time contracted through ingestion. i had really bad symptoms and it did not respond to dinosaur strength antifungal herbs - i only got rid of it through rife. my other thought is mycoplasma which can mimic a virus, bacteria or a fungus. maybe while you are in hospital you can ask for those tests? you may as well work the system while you're in the system, ya know? prove those suc***s wrong.
hopefully hv will have some better advice for you - cos that's all i got for ya