Rabies is caused by the rabies virus, which spreads through saliva. Once symptoms appear, the disease is almost always fatal. However, prompt medical care after a bite can prevent the virus from spreading in the body.
Rabies can affect any mammal, including humans, and is most common in areas with poor access to animal vaccinations.
Symptoms usually appear 1 to 3 months after exposure:
Rabies spreads mainly through:
High-risk groups include:
There is no cure once symptoms appear, but early treatment is highly effective:
Seek emergency care if you're bitten or scratched by an animal, especially if it's wild or unvaccinated. Early treatment can save your life and stop the virus before symptoms begin.