Me too. I know that misdiagnosis of aspergillosis (as tuberculosis) is common in humans; or maybe something was just lost in translation from zootierliste. Either way, the colony has suffered a massive loss and I hope the two survivors are coping well.
I´ve seen photos of those 2 remaining birds and one of them is in a bad shape too, it´s a question of a few days. The last one - we will see.