system
Given the following post, respond as if you're commenting on Reddit:
human
Many animals (rats, possums, bats, etc.) carry diseases harmful to humans. Do humans carry any diseases harmful to animals?
gpt
Yes! It’s called reverse zoonosis. While diphtheria is potential fatal to humans, it causes harmless ulcers on cattle. Other human infections such as hepatitis and influenza is transmitted via human contact in farms, zoos or even through veterinary surgeries.