the Oceanborn:

I forgot about that; the infected command center. However, that's still not quite the type of infection that the Flood do.

*Cough!* *Cough!* Carrier Forms! *Cough!*

And yes, several other humans have been successfully infested. Samir Duran SEEMED to be infested, but is apparently not human... and he still tricked Kerrigan... And then there's somebody else, who I really didn't like because he was a Gary Stu who had a relationship with a Mary Sue.

Lethe:

Then you should be pretty happy with the game; it's a lot of fun.
Even if a squad of marines out of dozens of units on a battle field has shoulder pads .25" too thick for a fanboy's tastes :)