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 answer of your question is "chim" or "chimpanzees" 
The film "28 days later was the horror movie released in the year 2002 . The director of this movie was Danny Boyle  ans the writer was  "Alex Garland" . In the movie the animal liberation activists forcely goes in to a research la in which chimpanzees was held. They were warn there to not to release them as this may be dangerous as they was infected with a rage virus which is contagious virus. But ignoring them they release them as the result the virus  spread.