system
Given the following post, respond as if you're commenting on Reddit:
human
I read that coronaviruses are all zoonotic, they come from animals and now infect humans, are there any examples of the reverse, human native viruses that affect animals?
gpt
Ferrets, minks, primates, pigs and other species are vulnerable to many human respiratory viruses. Human tourists have spread viruses to wild gorilla and primate populations, infected zoo animals, livestock and pets.