Board Thread:False Info and Speculative Discussion/@comment-26851500-20150803173907/@comment-4295751-20150804073644

actually I find that episode name quite hilarious, because in Resident Evil 5 there was a virus called Uroboros, a black goo like substance which caused people to .. well, become zombie-like things, once infected.

Little demonstration:

It's like this virus needs to accept the host in order for them to pass to the next stage of evolution. Like failures and successes of doctors, virus has it's failures and successes. I would say that "someone" definitely played this game before naming this episode :))