Question

Speaking of deadly infectious diseases spread by animals, the horror film 28 days later features a zombie apocalypse breaking out after a disease is spread from which primate?

Answer 1

The disease is spread from chimpanzees, who are infected with a very dangerous virus that induces rage. These infected chimps are held captive in a laboratory, but a group of animal activists sets out to liberate them. So, they get infected too, and spread the infection further.