keywords: virus bacterium menacing villain movie
text: Short Film Shows Virus Going in for the Kill By RICK CALLAHAN    INDIANAPOLIS (AP) -- Using a creature as hideous as any big-screen sci-fi monster, scientists have produced a one-minute horror movie starring a menacing, spidery virus swooping in on a hapless blob of bacteria.    While the shape-changing virus is clearly the villain, the bacterium is E...