Japanese encephalitis

Japanese encephalitis (JE) is a rare but serious mosquito-borne viral infection of the brain. It is most commonly found in Southeast Asia and the Western Pacific, but it can also occur in other parts of the world.

How is Japanese encephalitis spread?

JE is spread through the bite of an infected mosquito. Mosquitoes become infected when they feed on pigs or birds that are infected with the virus. The virus can then be transmitted to humans through the bite of an infected mosquito.

What are the symptoms of Japanese encephalitis?

The symptoms of JE can vary from mild to severe. In most cases, people who are infected with JE do not have any symptoms. However, in some cases, JE can cause a range of symptoms, including:
* Fever
* Headache
* Vomiting
* Confusion
* Seizures
* Coma

How is Japanese encephalitis treated?

There is no specific treatment for JE. Treatment is supportive and may include:
* Rest
* Fluids
* Pain relievers
* Anticonvulsants
* Antibiotics (if there is a secondary bacterial infection)

How can Japanese encephalitis be prevented?

There are a number of things that can be done to prevent JE, including:
* Getting vaccinated against JE
* Using mosquito repellent
* Wearing long sleeves and pants when mosquitoes are active
* Staying in air-conditioned or screened rooms
* Using mosquito nets

Who should get vaccinated against Japanese encephalitis?

The JE vaccine is recommended for people who are traveling to or living in areas where JE is common. The vaccine is also recommended for people who work with pigs or birds.

What are the side effects of the Japanese encephalitis vaccine?

The side effects of the JE vaccine are generally mild and may include:
* Pain at the injection site
* Redness at the injection site
* Swelling at the injection site
* Headache
* Muscle aches
* Fatigue
The JE vaccine is very safe and effective. It is the best way to prevent JE.