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Possible animal exposure? Wash the wound. Seek professional care promptly.First-aid steps
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Emergency steps

Rabies Guide: Prevention, Symptoms, and What To Do After a Bite

Rabies is preventable with prompt care—but almost always fatal once symptoms begin.

Key facts about rabies

  • Rabies is vaccine-preventable but almost always fatal after symptoms start.
  • Transmission is typically via saliva from bites or scratches of infected animals.
  • Wash and flush wounds immediately for about 15 minutes when possible, then seek prompt professional assessment. If PEP is indicated, it should be given before symptoms begin.
  • Globally ~59,000 deaths/year; children are disproportionately affected.

Bitten or scratched? Do this now

  1. Wash and flush the wound with soap and running water for about 15 minutes when possible.
  2. Seek prompt medical or public-health assessment so a professional can determine whether post-exposure prophylaxis (PEP) is indicated.
  3. Do not wait for symptoms—PEP is most effective when started promptly.
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What is rabies?

Rabies is a viral zoonotic disease that attacks the central nervous system. It is preventable with prompt post-exposure prophylaxis (PEP), but once symptoms appear, the disease is nearly always fatal.

How rabies spreads

  • Spread occurs via saliva of an infected animal, typically through a bite or scratch.
  • Globally, dogs cause most human rabies deaths.
  • In North America, wildlife like bats, raccoons, foxes, and skunks are key reservoirs.

Symptoms and progression

Early (days)

Fever, headache, weakness, discomfort at bite site.

Neurologic (days to weeks)

Anxiety, confusion, agitation, hydrophobia, excessive salivation, paralysis.

Incubation period

Usually 1–3 months but can range from under a week to over a year, depending on bite location and viral dose.

Global impact

Rabies causes an estimated 59,000 deaths each year worldwide, with roughly 40% of victims being children.

Prevention

  • Vaccinate pets and keep vaccines up to date.
  • Avoid contact with stray or wild animals; supervise children outdoors.
  • Support stray dog vaccination and control programs in your community.
  • For travelers to high-risk areas, discuss pre-exposure vaccination with a clinician.

Rabies in animals

Possible signs include unusual aggression, daytime activity in nocturnal species, excessive drooling, or paralysis. Avoid handling suspected animals and contact local authorities for guidance.

Outcome if untreated

Rabies is almost always fatal after symptoms begin. Seek prompt professional assessment after any possible exposure. If PEP is indicated, it should be given before symptoms begin; if time has passed, still seek guidance.

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Frequently asked questions

Is rabies always fatal?
Rabies is almost always fatal once symptoms begin. After a possible exposure, seek prompt professional assessment. If post-exposure prophylaxis (PEP) is indicated, it should be given before symptoms begin.
How is rabies transmitted?
Primarily through the bite or scratch of an infected animal via saliva. Globally, dogs cause most human cases; in North America, bats and wildlife are common sources.
What are early and late symptoms of rabies?
Early: fever, headache, weakness. Later: anxiety, confusion, hydrophobia (fear of water), excessive salivation, paralysis, and coma.
How long is the incubation period?
Typically 1–3 months, but can be under a week or over a year depending on factors like bite location and viral dose.
What should I do right after a bite?
Wash and flush the wound with soap and running water for about 15 minutes when possible, then contact a healthcare professional or public-health authority promptly for an exposure assessment.
Can rabies be prevented?
Vaccinating pets and avoiding contact with stray or wild animals reduce exposure. After a possible exposure, wash the area and seek prompt professional advice about whether PEP is indicated.

References

Guidance based on CDC & WHO • Updated: