Japanese encephalitis (JE) vaccination is used to prevent infection. Japanese encephalitis is triggered by a virus spread by mosquitoes. It is the primary source of viral encephalitis in Asia. When a person is bitten by a mosquito carrying the virus, they may become ill. This virus cannot be transmitted from person to person.
The West Nile virus, dengue disease, yellow fever, and St. Louis and Murray Valley encephalitis are all related to JEV. A brain inflammation known as encephalitis can result in fever, headaches, confusion, seizures, and, in extreme circumstances, even death. Less than 1% of those who contract the virus experience symptoms.
Who Needs Japanese Encephalitis (JE) Vaccination?
Most travelers to endemic areas face a very low risk of contracting the illness. However, some tourists will be more susceptible to contracting the disease due to a number of circumstances, such as long journeys, travel during the JE virus transmission season, time spent in rural regions, a lot of outdoor activity, and lodgings without screens, air conditioning, or bed nets.
All visitors to areas where JE is endemic should take precautions to avoid mosquito bites and talk to their doctor about whether they should get vaccinated. The dangers associated with the specific trip schedule, the likelihood of future travel to nations where JE exists, the potentially serious consequences of the JE disease, and details regarding the Japanese encephalitis (JE) vaccination, such as the cost and potential side effects, should all be discussed.
What Are the Guidelines for Japanese Encephalitis (JE) Vaccination?
Those moving to a JE-endemic country to live, long-term travelers, and frequent visitors to JE-endemic locations are all advised to get the Japanese encephalitis (JE) vaccination. The JE vaccine should also be taken into account for shorter-term (i.e., less than one month) tourists who are at a higher risk of contracting JE because of the duration, season, location, activities, and lodgings of their trip.
Travelers to endemic regions who are unsure of the precise length of their trip, their intended locations, or their intended activities should also think about getting vaccinated. Travelers with very low-risk itineraries, such as shorter trips that are only to cities or trips that take place outside of a clearly defined JE virus transmission season, are not advised to get the JE vaccine.
