The stomach acid of a vulture is strong enough to destroy many dangerous diseases such as anthrax and cholera, which they may ingest when eating a carcass:
from Matador Network » Matador Network http://matadornetwork.com/trips/16-mind-blowing-facts-african-wildlife/
from Matador Network » Matador Network http://matadornetwork.com/trips/16-mind-blowing-facts-african-wildlife/