Ideas for a name for a bacterial vaccine?

In a story I am developing, some crazed and paranoid military leaders inject themselves with a type of bacterial vaccine they have developed the virtually help them progress into indestructible beings, naturally immune to disease and physically more capable. In other words, they call it the "Invincibility bacteria". I am looking for a clever, scientific - sounding and possible latin derived name for it. Any suggestion for the story is also welcome.