Why the post-antibiotic world is the real-life version of the zombie apocalypse

Why the post-antibiotic world is the real-life version of the zombie apocalypse - The Week: "Right now, humanity is engaged in an epic battle against fast-adapting and merciless predators. No, zombies are not beating down doors to tear chunks of flesh out of the living. Rather, humanity is being hunted by deadly pathogenic bacteria that have gained resistance to antibiotics."