Rabies
Overview
Rabies is a fatal viral neurological disease that affects mammals, including dogs and humans. Once symptoms appear, it is almost always deadly.
Symptoms
- Behavioral changes (aggression or withdrawal)
- Excessive drooling
- Difficulty swallowing
- Paralysis
- Seizures
- Death
Causes & Transmission
- Bite from infected animal
- Wildlife reservoirs (bats, raccoons, skunks)
- Virus enters nervous system via saliva
Treatment
There is no treatment once symptoms appear:
- Euthanasia is often required for confirmed cases
- Post-exposure vaccination in unvaccinated animals (before symptoms)
Prognosis
Always fatal once clinical signs begin.
References
- WHO Rabies Facts
AVMA Rabies Guidelines