experimental monkey escapes, college students infected and become violent

A scientist at a Florida university inadvertently creates a "rage virus" while performing experiments intended to restore dead brain tissue in baboons. When a journalist for the college paper breaks into the campus lab, he's bitten by one of the infected baboons; the virus soon spreads to a trio of rapists and a valley girl, all of whom go on killing sprees.

While working in a greenhouse, a man receives an insect bite after touching an exotic plant. Immediately, he falls ill and is taken to an emergency room where the doctors diagnose him as suffering from an unknown bacteria, and a strange parasite which emerges from his mouth as a large slimy wormlike creature. Soon, there are more cases of bacterial infection, but the more immediate problem for the hospital is the wormlike creature which after accidental exposure to a genetic growth stimulant grows to monstrous proportions and starts a reign of terror and bloodshed in the hospitals abandoned wing.

Six American grad students have arrived in Africa to study apes with a renowned professor. But after setting up camp in a jungle clearing, they soon become witness to the carnage inflicted by the strange and remote species.

A biology research group, lead by Johan Giru and his wife Sofia, go to Lavayetty Island and encounter evil monkeys rotting from the inside out and becoming worm infested, a primitive tribe and a supernatural creature.

A murderous baboon escapes from a laboratory and roams the research building, and begins to kill some teenagers who are also in the building playing a Dungeons-and-Dragons type game.

A group of monkey show people come up with the idea of monkey human fighting show, which leads to the incident beyond everybody's control.

Students on summer break are exposed to a deadly virus that is spread rapidly through direct human contact. The infected become enslaved by the invading "swarm" intelligence and driven by an insatiable appetite to consume human flesh. Returning home, the students spread the infection to their fellow classmates and other unsuspecting townspeople.

Five teenagers during a late summer party play with an artificial intelligence that draws dangerous challenges: the most extreme of all will force them to abandon their innocence.

An evil monkey, Specter, has escaped a circus, using a mindcontroling device, in which allows him to become smarter, and have access to controling the monkeys. Kakeru is called over by professor in order to capture all the monkeys, including the one's who's controling over them: Specter.

College whiz-kid Merlin Jones concocts a method for teaching advanced information to a chimpanzee, then creates a flying machine of his own design, ultimately raising havoc on the campus.