I hope you're being sarcastic. I'm no biologist, but the chance of such a 'teaming up' of a virus with a bacterium has a distinctly artificial ring to it...
--Boris
Exactly what I was thinking. Binary pathogens would be a safer weapon for the perpetrator, especially if the lifespan of the organism "out of body" were a lot lower than when in the infected body. One would disperse agent #1, wait awhile, then disperse agent #2.