So rabies doesn’t just appear in saliva. It has to get there first. How does it travel from the bite site to the brain?
It crawls. Literally. The virus sneaks along your nerves, one microscopic step at a time. It’s like a tiny, slow-motion zombie apocalypse inside your body.
This is the fun part: it can take weeks or even months to reach the brain. That’s why the rabies vaccine works after a bite. You beat the virus to its destination.
The Bite-Worthy Truth
Who is the biggest spreader in North America? The raccoon. They are the undisputed champions of rabies transmission in the eastern U.S.
Rabies Transmission Cycle
But globally? The dog is the number one source of human rabies. Ninety-nine percent of human rabies cases come from dog bites.
Bats are also sneaky spreaders. Their bites are tiny, like a pinprick. You might not even know you were bitten.
