What Is Rabies?

Rabies is an infection caused by a virus. This virus is almost always fatal unless it is treated before symptoms appear. It affects the central nervous system.

People usually get rabies through a bite or scratch from an infected animal. Wild animals in the US that commonly carry the virus include bats, raccoons, skunks, foxes, and coyotes. Dogs, cats, and other domestic animals can also carry the disease. The rabies virus is found in the saliva, brain, or nervous tissue of infected animals. In the US, rabies in humans is rare. It is more common in other countries.

Rabies symptoms include:

  • Flu-like symptoms, such as headache, fever, and fatigue
  • Pain, tingling, or itching at the site of the bite wound or other site of viral entry
  • An increase in saliva
  • Siezures
  • Painful spasms and contractions of the throat when swallowing
  • Erratic, excited, or bizarre behavior
  • পক্ষাঘাত

Symptoms may not appear for weeks or months after a bite.

If an animal has bitten you, wash the wound with soap and water right away. Call your doctor or go to the emergency room.

What Is the Rabies Vaccine?

দ্য vaccine is made from killed rabies virus. It is given by injection.

কাদের টিকা দেওয়া উচিত এবং কখন?

There are two reasons someone shoud get the rabies vaccines:

  • Preventive vaccination
  • Vaccination after exposure

Preventive Vaccination

This is for people at high risk of exposure to rabies, such as:

  • Veterinarians and animal handlers
  • Rabies laboratory workers
  • People who explore caves
  • Travelers who may come in contact with rabid animals

The preventive vaccine is given in three doses. The second dose is given seven days after the first dose. The third dose is given 21 or 28 days after the first dose. People who may be exposed to the virus a lot should be tested for immunity on a periodic basis. Booster doses may be needed.

Vaccination After Exposure

This vaccination is given to anyone who has been bitten by an animal or was exposed to rabies. This treatment includes 4 doses of rabies vaccine. One dose is given right away. Three more doses are given on the third, seventh, and fourteenth days. A shot of rabies-specific immune globulin (RIG) should be given along with the first dose. Two doses are given for people who have been vaccinated before. One dose is given right away and another is given on the third day. RIG is not needed for people who have already had the vaccine.

What Are the Risks Associated With the Rabies Vaccine?

Like any vaccine, the rabies vaccine can cause serious problems, such as severe allergic reactions. The risk of serious harm or death is extremely small.

The most commonly reported problems include:

  • Soreness, redness, swelling, or itching around the injection site
  • মাথাব্যথা
  • বমি বমি ভাব
  • পেটে ব্যথা
  • পেশী aches
  • মাথা ঘোরা
  • আমবাত
  • Pain in the joints
  • জ্বর

Rarely, an illness similar to Guillain-Barre syndrome and other nervous system disorders have been reported with the vaccine.

কে টিকা দেওয়া উচিত নয়?

Talk with your doctor before being vaccinated if you:

  • Had a life-threatening allergic reaction to a previous dose of rabies vaccine or one of its parts
  • Have a weakened immune system from a disease, drug use, or cancer
  • Are ill—Wait until you recover to get the preventive vaccine. If you have been exposed to rabies, you should get the vaccine right away.

What Other Ways Can Rabies Be Prevented Besides Vaccination?

Here are some ways to prevent rabies:

  • Vaccinate house pets.
  • Avoid contact with wild animals.
  • Do not touch any wild animal, even if it appears to be dead.
  • Seal basement, porch, and attic openings. This will prevent an animal from getting into your home.
  • Report animals that act strangely or look sick to animal control authorities.

Rabies symptoms in animals may include:

  • Strange behavior (often overly aggressive or vicious)
  • Disorientation (eg, nocturnal animals such as a bat or fox appearing in the daylight)

একটি প্রাদুর্ভাবের ঘটনা কি ঘটবে?

In the event of an outbreak, authorities will identify and control the source of the outbreak. They will increase how often they monitor wild and domestic animals. Steps will be taken to increase animal rabies vaccination rates. Safety education will be provided to the public.

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