Rabies exposure occurs when saliva or nervous system tissue (brain, spinal cord) from a rabid or potentially rabid mammal enters a human's body through bites, open wounds, or mucous membranes (eyes, nose, mouth). High-risk scenarios include direct, often unobserved, bites or saliva contact with a bat.

What counts as rabies exposure?

Exposure is defined as any situation where saliva or central nerv- ous system tissue of a suspect rabid animal enters an open, fresh wound or comes in contact with a mucus membrane by entering the eye, nose or mouth. The most efficient route of exposure is a bite.

How do I know if I'm exposed to rabies?

Symptoms of rabies usually take 3 to 12 weeks to appear, but they can appear after a few days or not for several months or years. Symptoms include: numbness or tingling where you were bitten or scratched. seeing things that are not there (hallucinations)

What is a non-bite exposure to rabies?

Can I get rabies in any way other than an animal bite? Non-bite exposures to rabies are very rare. Scratches, abrasions, open wounds, or mucous membranes contaminated with saliva or other potentially infectious material (such as brain tissue) from a rabid animal constitute non-bite exposures.

How to rule out rabies exposure?

Cats, dogs and ferrets that bite can be observed for 10 days to see if they show signs and symptoms of rabies. If the animal that bit you remains healthy during the observation period, then it doesn't have rabies and you won't need rabies shots.

The importance of getting the rabies vaccine after exposure

How would I feel if I had rabies?

About two-thirds of people have furious rabies, with symptoms like aggression, seizures and delirium. Others have paralytic rabies, with weakness and paralysis progressing from the bite wound to the rest of their body. Furious rabies can last a few days to a week. Paralytic rabies can last up to a month.

What are the symptoms of silent rabies?

SIR: Symptoms characteristic of rabies are hydrophobia, agitation, and irritability. Some cases present with depressive symptoms frequently termed as “silent rabies.” History of contact with a diseased animal is usually available for a diagnosis of rabies.

Can I get rabies from a shallow bite?

Deep wounds may increase the risk of rabies exposure and speed up the spread of the disease. But it's important to remember that all animal bites, no matter how minor, put you at risk for contracting rabies. This is especially true when it comes to bats.

Can you get rabies from breathing the same air?

There have been rare reports of persons developing rabies after "non-bite exposures (licks by rabid animals, the air in caves infested with rabid bats, and breathing aerosolized rabies virus in the laboratory. Not all exposures result in rabies.

What is a Category 1 exposure to rabies?

The WHO rabies exposure categories are: Category I touching or feeding animals, animal licks on intact skin (no exposure); Category II nibbling of uncovered skin, minor scratches or abrasions without bleeding (exposure); Category III single or multiple transdermal bites or scratches, contamination of mucous membrane or ...

How do I test myself for rabies?

To date, there are no tests available to diagnose human rabies infection ante-mortem, or before the onset of clinical disease.

What is the 10 day rule in rabies?

The 10-day observation period for a biting dog, cat, or ferret is a standard public health practice to determine rabies risk: if the animal remains healthy for 10 days after biting someone, it wasn't shedding the rabies virus in its saliva at the time of the bite, meaning the exposed person usually doesn't need rabies post-exposure shots (PEP). This quarantine ensures the animal is available for monitoring, preventing unnecessary euthanasia for brain testing and avoiding expensive PEP for the bite victim if the animal stays healthy.
 

How common is rabies without a bite?

In general, the risk of rabies is very low following non-bite exposures; however, there are rare reports of rabies transmission by these routes suggesting that they constitute sufficient risk to consider administration of PEP on a case-by-case basis.

Can your body fight off rabies?

Dr. Willoughby also concluded that the human immune system can fight off the virus if given enough time before Rabies reaches the person´s brain. Jeanna's survival was a matter of time; her brain had to be protected before Rabies infiltrated it.

What are the first signs of rabies?

Early rabies symptoms often mimic the flu (fever, headache, weakness) plus tingling/itching at the bite site, followed by anxiety, confusion, and difficulty swallowing, which progresses to delirium, paralysis, coma, and is almost always fatal once symptoms appear, making prompt treatment crucial.
 

How small of a scratch can cause rabies?

Latest guidelines of the WHO (2014) prescribe that the type II wounds, that include minor scratches or abrasions without bleeding, need to be given only rabies vaccine whereas additional local RIG infiltration may be required.

Can stage 1 rabies be cured?

As the virus moves to the central nervous system, progressive and fatal inflammation of the brain and spinal cord develops. Clinical rabies in people can be managed but very rarely cured, and not without severe neurological deficits.

How quickly would I know if I had rabies?

Rabies symptoms can appear anywhere from a few days to over a year after exposure, but typically develop in 1 to 3 months, with an average of about two months, depending on the bite's location (closer to the brain means faster onset) and severity, as the virus travels along nerves to the brain. Early signs include fever, headache, weakness, and tingling at the wound, progressing to confusion, anxiety, hallucinations, and paralysis once the brain is affected, at which point the disease is almost always fatal.

Has anyone ever survived rabies without a vaccine?

It was initially attempted in 2004 on Jeanna Giese, a teenage girl from Wisconsin, who subsequently became the first human known to have survived rabies without receiving post-exposure prophylaxis before symptom onset.

Can I take an anti-rabies vaccine even though I am not sure that I was bitten?

If the skin is not broken, you do not need to be vaccinated. Sometimes it is hard to be sure if there is a break in the skin. It only takes a minuscule break in the skin for the virus to enter. In that case, it is safer to be vaccinated.

How common is rabies in the US?

In the U.S., around 4,000 animal rabies cases are reported each year, with more than 90% occurring in wildlife like bats, raccoons, skunks, and foxes. This is a big change from the 1960s, when domestic animals, mainly dogs, represented most of the rabies cases.

What to do if I think I got rabies?

If you believe you may have been exposed to rabies, contact your health care provider and your county health department right away. If an exposure occurred, there is effective treatment that can prevent infections in people if administered in a timely manner.

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