[@Darcs] There is only one known, lucid, non-catatonic survivor of Species: Norvegicus pestis-Y.R (C)...

... And his name... is [i]Bartender.[/i]

You know, I'm almost positive you wouldn't introduce these diseases if they weren't going to A) spread out of control, or B) mercilessly be injected into some poor sap during a horrifying cutscene.