Anthrax

An accident occurs in an ultra-secret government biological weapons laboratory spreading a sinister bacteria.

Four friends find themselves trapped in their small hometown after they discover their friends and neighbors going quickly and horrifically insane.

When a virus leaks from a top-secret facility, turning all resident researchers into ravenous zombies and their lab animals into mutated hounds from hell, the government sends in an elite military task force to contain the outbreak.

A man awakes -- without memory -- in a pit full of bodies and must figure out if the people who rescued him are the killers, or if he is the murderer.